TY JOUR TI THE MODEL OF OPTIMIZATION OF STRUCTURE THE ARCTIC COMPLEX RESCUE CENTERS OF EMERCOM OF RUSSIA KW Arctic area KW arctic complex rescue centers KW forces and means KW resources KW structure KW modeling KW optimization KW structure-forming elements KW emergency situation JO Problems of risk management in the technosphere AU Matveev, A.V. PY 2016 IS 2016 PB Saint-Petersburg University of State Fire Service of Emercom of Russia