Terms and conditions
The following terms and conditions rule all use of the site, the contents and the tools available at or through the site.
Please read these terms and conditions carefully before accessing or using the site.
By accessing or using any part of the site you agree to be bound by the terms and conditions of this agreement.
If you do not agree to all the terms and conditions of this agreement you may not access or use the site.
The author reserves the right, at its sole discretion, to modify these terms and conditions in any part at any time. The user must check these terms and conditions for any change before using the site. The access or the use of the site constitutes acceptance of the terms and conditions and any changes of them.
The author may terminate the access to any part of the site at any time, with or without cause.

Contents and tools at this site are intended to merely show the knowledges of their authors.
We do not assume any responsibility for the use that you do at any title, reason or purpose, of the materials contained or produced at this site.
The content update is occasional and without any periodicity.
Only and exclusively the contents directly published at this site are checked. The links to other pages and the contents not residents in this site are not checked.
As far as the author knows the contents of this website do not infringe the intellectual property rights of third parties.
The original contents of the website, unless otherwise specified, are NOT freely available. They are property of their author, and it is not allowed the reproduction, even partial, without the express consent of the author himself. Contact the author to agree on their use.
The results of calculations can be used, directly or indirectly, provided the source is cited.
All e-mail addresses and links mentioned in this site are intended for informative purpose.
All trademarks are property of their respective owners.

The site contents and the results of the calculations are provided "as-is", without any warranty, expressed or implied, on the behavior, the performance or the information contained or generated. In particular and without limitation, the author does not provide any guarantee that the contents and the results of the calculations are free of defects or errors, are suitable for a particular purpose, are commercially viable.
Using the procedures available in this website the user declares that it is aware of the risk, and assumes full, that a processing can not work, can not be suitable for the purpose for which the user uses it, that the quality could be lower than expected, that its performance may not be adequate, that the results may be incorrect.
Although we have tried to produce results as accurate as possible, it is appropriate that the results are used only as guidelines. The results must be checked and confirmed before use. The author shall not be liable for any loss, damage or inconvenience caused by inaccuracies on the results.
The author does not guarantee that any errors will be corrected.
Please note that the applicable jurisdiction determines the validity or not of this provision in its entirety or in any part.

Except as required by law, the author will not be considered responsible for any damage of any kind, be it direct or indirect, to you or to any third party, including, without limitation, damage of special type , incidental, consequential or exemplary damages that originated or related to the use, failure to use, inability to use of this site, including, without limitation, damages for loss of reputation, loss of job, loss of profits, service interruption, loss of data, for the failure or computer malfunction, although the author has been advised of the possibility of such damages, and regardless of the theory on which it is based the claim.

Information provided pursuant to art. 13 of Italian Legislative Decree 30 June 2003 n. 196
The policy does not apply to other web sites accessible through links on this site.

No disclaimer privacy is reported since the site do not treat (including the mere collection) personal information pursuant to Italian Legislative Decree 30 June 2003 n. 196.
No personal data filing system is generated from the consultation of these pages.
However traditional access log are maintained, in order to process access statistics, exclusively with regard to the time and the subject of a request and your browser.

The optional, explicit and voluntary sending of a message via the contact page of this site involves the subsequent acquisition of the sender address, necessary to respond to requests, as well as any other personal data included in the message. The personal data collected are processed by automated tools for the time strictly necessary to achieve the purposes for which they were collected.

Information provided pursuant to art. 13 of Italian Legislative

Cookies are small text strings that the sites visited by the user send to their terminal (usually the browser), where they are stored by the navigation tool (usually the browser) and then re-transmitted to the same sites at the next visit by the same user.

Cookies are used for different purposes: computer authentication, session monitoring, storing information on specific configurations regarding users accessing the server, etc.

In order to achieve a correct regulation of these devices, it is necessary to distinguish them since there are no technical characteristics that differentiate them from each other precisely on the basis of the aims pursued by those who use them.
The provisions contained in Directive 2009/136/EC provide for the obligation to acquire the prior and informed consent of users to install cookies used for purposes other than merely technical (see Article 1, paragraph 5, letter a, of Legislative Decree May 28, 2012, No. 69).

This site may use so-called "technical cookies".

Technical cookies are those used for the sole purpose of "transmitting a communication over an electronic communication network, or as strictly necessary for the provider of an information society service explicitly requested by the subscriber or user to provide this service" (see Article 122, paragraph 1 of the Code).
Technical cookies are not used for other purposes.
Technical cookies guarantee the normal navigation and use of the website, allow information to be collected, in aggregate form, on the number of users and on how these visit the site, allow the user to browse according to a series of selected criteria (for example, the language) in order to improve the service rendered to the same.
For the installation of these cookies, the prior consent of the users is not required, while the obligation to provide the information pursuant to art. 13 of the Code, which the site manager, if he uses only such devices, may provide in the manner he deems most suitable.
The tool used by the user to access the services offered through the website (usually the browser) can be configured by the user himself to accept or not accept cookies. Therefore the website uses a feature made available by the user's navigation tool.

This site uses cookies to save the user's session and to perform other activities that are strictly necessary for the functioning of this site.

The user can at any time prevent the installation of cookies and remove those already present using the features provided by the navigation tool (browser) he uses.
The non-acceptance of cookies can negatively affect the correct functioning of the site and therefore the use of the services offered.

Enable Javascript for a proper visualization of the content.
Per una corretta visualizzazione del contenuto abilitare JavaScript.

Use an SVG enabled browser (eg Chrome, Firefox) for a proper visualization of the content. See instructions here.
Per una corretta fruizione dei contenuti del sito deve essere utilizzato un browser abilitato alla visualizzazione di SVG (es. Chrome, Firefox). Vedere le istruzioni qui.