%0 Journal Article %T MATHEMATICAL MODEL OF COMBINED HYDRAULIC PROTECTION SYSTEM OF THE PETROLEUM TANK %A Tarantsev, A.A. %A Maruhin, P.N. %A Petrova, O.V. %K stationary roof reservoir, fire, irrigation, breathing valves, fire arrester device %J Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» %D 2017 %N 2017 %P 7 %I Saint-Petersburg University of State Fire Service of Emercom of Russia