ХОЛТУРА МИРЗАКУЛОВ, Нодир ЭРКИНОВ; РУСЛАН ЁРБОБОЕВ, Назокат САИДМАХМУДОВА. INVESTIGATION OF THE PROCESS FOR PRODUCING NITROGEN – PHOSPHORUS - CALCIUM FERTILIZERS FROM KYZYLKUM WASHED AND CALCINED PHOSPHATE CONCENTRATE USING NITRIC ACID AND AMMONIA . «ACTA NUUz», [S. l.], v. 3, n. 3.1, p. 483–486, 2026. Disponível em: http://journals.nuu.uz/index.php/actanuuz/article/view/11453. Acesso em: 30 apr. 2026.