Ершов В.А.

The Urgent Ecological and Environmental Management Problems: Proceedings of the XVIIth International Academic and Research Conference. Part 2. Actual environmental problems of the third millennium. Moscow, April 3, 2015. РУДН. 2015. P. 58-60

People. Science. Innovations in the New Millennium. РУДН. 2015. P. 248-255