“SPARS: Secure rescue at any height”, “OPK Fatherland” August 29, 2015
- By adminWpR62
- 28-10-2015
The article in the specialist journal “OPK Fatherland” August 29, 2015.
The electronic version of the article: http://www.promweekly.ru/archive/opkrf/OPK-RF-1.pdf