TY JOUR TI TOPICAL ISSUES OF USING PARTICULAR CHARACTERISTICS OF ADDITIONAL TRACES OF A SHOT WHEN CONDUCTING FORENSIC BALLISTIC EXAMINATIONS AND RESEARCH KW forensic ballistic examination KW gun-shot KW ballistic wound KW gas powder jet KW powder grain waste JO Volgograd Academy of the Ministry of the Interior of Russia AU , .. PY 2009 IS PB Volgograd Academy of the Ministry of Internal Affairs of Russia