%0 Journal Article %T BOLT SEALING DEVICES AS OBJECTS OF PRELIMINARY EXAMINATION %A Yakovleva, L.A. %K sealing device, seals effraction, concealment of unsealing, features of criminal impact, state estimation of sealing devices %J Forensics: yesterday, today, tomorrow %D 2017 %N %P 4 %I East Siberian institute of the Ministry of Internal Affairs of the Russian Federation