00626naa#a2200181#i#450# EN\\bibl\68801 20250606102448.5 2307-7476 20190325b2019####ek#y0engy0150####ca RUS RU EXPERIMENTAL DETERMINATION OF THE AREA OF THE SPILL OF THE MAIN TYPES OF POISONING SUBSTANCES ACCORDING TO THE UNDERLYING SURFACE Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2019 8 с. Journal article local Savchuk O N Aksenov A A journals.igps.ru