[Response from the Archive of the Ministry of Defense of the USSR to Grechkina Evgenia Davydovna about the death and burial place of Brother Grechkin Mikhail Davydovich] / Archive of the Ministry of Defense of the USSR. Department 3rd. May 10, 1973 No. 56911.
Letter from Mr. Grechkina E.D. about the specification of the burial place of Lieutenant Grechkin MD on archival documents of the 169th tank brigade // Ministry of Defense of the USSR. Main Personnel Department. March 30, 1973 No. 173/4 / B-115793. 1973.