Use of site materials

Attribution Share Alike 4.0 creative commons

By exercising the Licensed Rights (as set forth below), you accept and agree to be bound by the terms of this Creative Commons Public License Attribution 4.0 International (the “Public License”). To the extent that this Public License may be considered a contract, You are granted the Licensed Rights as a consideration for Your acceptance of the terms of such contract.

Basic license requirements:

  • You may copy and distribute the material in any medium and in any format, either via portable media or on the Internet;
  • Adapt and create derivative materials, modify and create new ones based on this material;
  • The author may not revoke these freedoms as long as you comply with the terms of the license.

Subject to the following conditions:

"Attribution» ("Attribution") - You must provide appropriate attribution, provide a link to the license, and indicate changes, if any, have been made. You may do so in any reasonable manner, but not in a manner that implies that the licensor ( approves of you or your use of the work.

"ShareAlike» ("Preservation of Terms") - If you modify, transform, or base a derivative work on material, you must distribute portions of the material that you have modified under the same license as the original.

Based on the foregoing, if you want to copy an article to your site, you will only need to provide a link to the original and a license, for example:

Source: https://
The material is distributed under license CC-BY-SA

Thanks to this link to the source, more people will know about this site. They will also find useful information that they can implement in their projects.

note: The website uses software to protect the website from copying and to enforce copyright on the content of the website. By copying site materials and pasting them into another source, you automatically activate the script responsible for distributing content without the consent of the site author. This script automatically puts a link to the source. The following type:


© All rights reserved. "Copying site materials is allowed only with reference to the source:"

The full text of the license in Russian can be found on the official Creative Commons website at:

Below are sections with additional information about

Privacy Policy

Terms of use

Cookie policy

Site Map


About the project

about the author

Updated August 8, 2022