Bektenov Nesiphan Abzhaparovich, Murzakassymova Nazgul Sattarkulovna, Gavrilenko Mikhail Alekseevich, и Nurlybayeva Аisha Nurlybayevna. «PRODUCTION OF SULFOCATIONITE BY MODIFICATION OF NATURAL COAL WITH CONCENTRATED SULFURIC ACID». Известия НАН РК. Серия химии и технологии, no. 3 (июнь 8, 2020): 104–109. просмотрено ноябрь 23, 2024. http://89.250.84.46/chemistry-technology/article/view/982.