00625naa#a2200193#i#450# EN\\bibl\67971 20250420074306.7 2218-130X 20130625b2013####ek#y0engy0150####ca RUS RU ON THE PROBLEM OF EXTINGUISHING IN RESERVOIRS WITH THE RING-TYPE PROTECTIVE WALL Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2013 7 с. Journal article local Demekhin F V Tarantsev Alexander Alekseevich Belov D I journals.igps.ru