00608naa#a2200181#i#450# EN\\bibl\68748 20241219210857.4 2307-7476 20170925b2017####ek#y0engy0150####ca RUS RU JUSTIFICATION THE DIMENSION OF THE COMPLEX INDICATOR OF A TECHNOLOGICAL LEVEL AND ITS GRAPHICAL REPRESENTATION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 4 с. Journal article local Skripnik I L Voronin S V journals.igps.ru