00612naa#a2200181#i#450# EN\\bibl\68793 20241125211639.1 2307-7476 20180925b2018####ek#y0engy0150####ca RUS RU CALCULATION OF GEOMETRICAL PARAMETERS OF THE FIREPROOF COVERING BY MEANS OF THE PROGRAM COMPLEX «ELCUT 6.3» Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2018 7 с. Journal article local Romanov N N Konstantinova A S journals.igps.ru