00658naa#a2200193#i#450# EN\\bibl\68779 20241125133257.1 2307-7476 20180325b2018####ek#y0engy0150####ca RUS RU NEURAL NETWORK SOLUTION OF INVERSE PROBLEM OF IDENTIFICATION OF LIGHT PETROLEUM PRODUCTS BY RAMAN SPECTROSCOPY FOR FIRE INVESTIGATION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2018 7 с. Journal article local Otgon F V Dementiev F A Ivanov A V journals.igps.ru