Lapay, D., and S. Lantukhov. “Experimental Exercises As an Element of Joint Combat Training of the Air Forces and Railway Troops in the Prewar Period and During the Great Patriotic War (1931-1945)”. Izvestiya of Altai State University, no. 6(122), Dec. 2021, pp. 32-39, doi:10.14258/izvasu(2021)6-04.