TY JOUR TI IDENTIFICATION OF COMBUSTION PRODUCTS OF MATCHES SPECIAL PURPOSES IN THE PRODUCTION OF FIRE-TECHNICAL EXPERTISE KW fire KW the arson KW the initiator of the combustion KW fire-technical expertise KW roentgen fluorescence analysis JO Vestnik of the East Siberian institute of the Ministry of internal affairs of the Russian Federation AU Udilov, T.V. PY 2015 IS PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation