Leudanski Aliaksandr Eduardovich, Chirkun Dmitrii Ivanovich, Golubev Vladmir Grigorevich, Sarsenbekuly Didar и Zhumadullayev Daulet Koshkarovich (2020) «EXPERIMENTAL RESEARCH OF A MULTISTAGE GRAVITATIONAL CLASSIFIER», Academic Scientific Journal of Chemistry, (3), сс. 52–58. доступно на: http://89.250.84.46/chemistry-technology/article/view/953 (просмотрено: 5 декабрь 2025).