TY JOUR TI STRENGTH PROPERTIES OF ROPE AND ROD ELEMENTS OF LOCKING-SEALING DEVICES AND THEIR RESISTANCE TO PHYSICAL IMPACT KW locking-sealing devices KW strength properties KW resistance to physical impact KW ruggedness of locking-sealing devices JO Vestnik of the East Siberian institute of the Ministry of internal affairs of the Russian Federation AU Yakovleva, L.A. PY 2018 IS PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation