Dimitrenko, Nina V., and Natalia V. Miku. “Historical and Local History Movement for the Preservation and Popularization of Historical and Cultural Monuments of the Penza Region in the 1960s-1980s”. Izvestiya of Altai State University0, no. 3(137) (August 20, 2024): 13-19. Accessed December 15, 2025. https://izvestiya.asu.ru/article/view/%282024%293-01.