For citations:

Zinin A.M. On the A.A. Gusev’s 100^th Anniversary – the Founder’s of the Forensic Portrait Examination in the System of the Russian Ministry of Justice. Theory and Practice of Forensic Science. 2020;15(3):129-132. (In Russ.) https://doi.org/10.30764/1819-2785-2020-3-129-132