%0 Journal Article %T Features of forensic examination of domestically produced antipersonnel mines PMN-4 %A Korovkin, D.S. %A Grigor'ev, A.Y. %K antipersonnel mine, explosive substance, explosive device, engineering ammunition, forensic explosive expertise, expert experiment %J Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia %D 2022 %N 2022 %P 7 %I SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION