TY JOUR TI OPTIMIZATION OF ACCEPTANCE OF MANAGEMENT DECISIONS ON SAFETY IN EMERGENCY SITUATIONS OF TECHNOGENIC NATURE KW decision making optimization KW mathematical modeling KW oil pollution KW finite Markov chains JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Galishev, M.A. AU Motorygin, Y.D. AU Lovchikov, V.A. PY 2016 IS 2016 PB Saint-Petersburg University of State Fire Service of Emercom of Russia