1. Union energy: small energy for the Arctic;SONAR-2050,2019
2. Approving the fundamentals of state policy of regional development of the Russian Federation for the period till 2025: the Decree of the President of the Russian Federation of 16 January 2017,2019
3. About modification of the Order of the Government of the Russian Federation of April 21, 2014 No. 366: the Order of the Government of the Russian Federation of August 31, 2017 No. 1064,2019
4. DC multi-agent systems using RES and hydrogen fuel cells;Shulga;Int Sci J “Altern Energy Ecol” (ISJAEE),2019
5. Mobile modular complex life support;Shulga,2019