ONARKULOV, K.; YULDASHEV, A. BIR MODDANING BOSHQA MODDA TARKIBIDAGI MIQDORINI ANIQLASH. Fergana state university conference, [S. l.], p. 269–273, 2024. Disponível em: https://conf.fdu.uz/index.php/conf/article/view/3152. Acesso em: 20 sep. 2024.