1. URL: http://www.doc-online.ru/news/294/
2. URL: http://www.it-weekly.ru/it-news/tech/105609.html
3. URL: http://www.mysitex.com/main/platform/about.htm .
4. Resolution of the Government of the Russian Federation. The Rules for the definition and provision of technical conditions for connecting the construction object to engineering and technical networks, 11 (2014).