OLIM SABIROVICH KAZAKOV; JASURBEK NEMATZHONOV. Effective utilization questions economic resources. Texas Journal of Multidisciplinary Studies, USA, v. 6, p. 147–150, 2022. Disponível em: https://zienjournals.com/index.php/tjm/article/view/1028. Acesso em: 29 dec. 2024.