O‘QUVCHILAR QOBILIYATINI TENGLAMA VA TENGSIZLIKLARNI YECHISH ORQALI OSHIRISH. Conference Zone, [S. l.], p. 224–235, 2022. Disponível em: https://conferencezone.org/index.php/cz/article/view/854. Acesso em: 23 sep. 2025.