Abdurasul Mamataliyev, Doniyor Sherkuziev, Boris Beglov, Shafoat Namazov. Nitrogen Potassium and Nitrogenpotassiumsulfur Containing Complex Fertilizers on the Base of Melt Ammonium Nitrate, Potassium Chloride and Phosphogypsum. IJAST 2020, 29, 1468 - 1475.