00617naa#a2200181#i#450# EN\\bibl\66404 20250216175611.7 1998-8990 20130325b2013####ek#y0engy0150####ca RUS RU DEVELOPMENT WAY OF FRACTIONAL DIVISION OF OIL FOR THE SOLVING PROBLEMS OF DIAGNOSTICS AND IDENTIFICATION OF POLLUTION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2013 10 с. Journal article local Martynov V F Belshina J N journals.igps.ru