00504naa#a2200169#i#450# EN\\bibl\67680 20250109162141.4 2074-1626 20160925b2016####ek#y0engy0150####ca RUS RU THE CONCEPT AND ESSENCE OF GRANT AID Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2016 4 с. Journal article local Smertin A N journals.igps.ru