00510naa#a2200169#i#450# EN\\bibl\68750 20240701100237.1 2307-7476 20170925b2017####ek#y0engy0150####ca RUS RU SAFETY FROM MECHANICS PROBLEMS VIEWPOINT Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 12 с. Journal article local Trubilko A I journals.igps.ru