Arlievsky M, Vlasova G, Vlasov P, Kurtenkov R. Researching and developing the process of production superphosphate using spent sulphuric acid. Chemical Bulletin of Kazakh National University [Internet]. 14Mar.2018 [cited 21Nov.2024];63(3):31-6. Available from: https://bulletin.chemistry.kz/index.php/kaznu/article/view/833