DZHOLDASBAEVA GULNARA; BEISEKOVA PERIZAT. CLUSTER METHOD AND INTERACTION MECHANISMS IN THE ORGANIZATION OF GRAIN PRODUCTION . «Доклады НАН РК», [S. l.], n. 1, p. 119–124, 2021. Disponível em: http://189185.vm7pq.group/reports-science/article/view/309. Acesso em: 30 янв. 2025.