TY JOUR TI EVOLUTION OF THE METHODOLOGY OF DISTINGUISHING«VICTIM» FROM «CAUSE» BEADS OF COPPER CONDUCTORS BY SHORT CIRCUIT KW judicial fire-technical expertise KW «victim» bead short circuit KW «cause» bead short circuit KW copper conductor JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Cheshko, I.D. AU Mokryak, A.Y. AU Mokryak, A.V. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia