TY JOUR TI TECHNIQUE OF DECREASE IN FIRE DANGER IN PLACES OF OPEN STORAGE OF MOTOR TRANSPORT WITH USE OF STOCHASTIC MODELS KW fire danger KW vehicle KW decision-making optimization KW math modeling KW percolation models KW Markov chains JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Litovchenko, I.O. AU Motorygin, Y.D. PY 2018 IS PB Saint-Petersburg University of State Fire Service of Emercom of Russia