Shamshidinov , Israiljon, Gulnoza Kodirova, Osimkhan Sayfiddinov, and Muhammadyusuf Zokirov. 2022. “TECHNOLOGY FOR OBTAINING CALCIUM AND MAGNESIUM PHOSPHATE FERTILIZERS USING LOCAL CARBONATED RAW MATERIALS”. International Bulletin of Engineering and Technology 2 (10):47-53. https://www.internationalbulletins.com/intjour/index.php/ibet/article/view/84.