XOLMATOV SHOKIRJON SOLIYEVICH. DIE BEDEUTUNG DER SELBSTÄNDIGEN ARBEIT IM CREDIT POINTS SYSTEM. Conferencea , [S. l.], p. 32–34, 2023. Disponível em: https://conferencea.org/index.php/conferences/article/view/1900. Acesso em: 26 nov. 2024.