БАЙГАПАНОВА , А. SOCIO-ECONOMIC SITUATION OF SEMIPALATINSK REGION IN 1980-1990. BULLETIN ABAI KAZNPU, THE SERIES OF «HISTORICAL AND SOCIO-POLITICAL SCIENCES», Алматы, Казахстан, v. 3, n. 66, 2021. DOI: 10.51889/2020-3.1728-5461.17. Disponível em: https://bulletin-histsocpolit.kaznpu.kz/index.php/ped/article/view/271. Acesso em: 3 jul. 2024.