Website sections:

Current section's content: Website Content End-User License Agreement website content current version is available under Creative Commons license type Attribution (CC BY), as specified further on

and, the same is specified in legal terms on

This means that you are free to share, distribute and transmit website content, use the original content and create derivations, both for non-commercial and commercial purposes, under the following Attribution conditions:

Attribution – You must attribute the concepts attained from the website to and create a link to website:

If creating a link is not possible, like in the case of printed material, print the website name.

In accordance with the above, just to clarify:

  • Derivative Works – You may remix, transform and build upon website content.
  • You may use website content for both commercial, non-commercial, personal and professional purposes.
  • Usage of website content for commercial purposes is encouraged.


The information provided on website is intended to provide general guidelines. The information provided is not intended to be taken as professional advice. website content is available on an "as-is" basis. There are no warranties regarding website content. Neither website owners nor any entities mentioned here will in any case be liable for any special, incidental, consequential, indirect, tort, economic or punitive damages, losses or gains, or any other types of consequences, positive or negative, arising out of the use of or inability to use website content.