SAKTAGANOVA, Z.G.; ABYLKHOZHIN , Zh.B. «Wilderness project»: achieving and problems (socio-economic and ecological aspects of virgin lands) . Bulletin of the Karaganda university History. Philosophy series, [S. l.], v. 92, n. 4, p. 92–114, 2018. Disponível em: https://ejh.buketov.edu.kz/history-philosophy-vestnik/article/view/410. Acesso em: 27 sep. 2026.