Kazakov Aziz Nigmanovich, Khakberdiyev Muzaffar Rustamovich, Rakhimova Mukhlisa Hasanovna, Rasulov Abdulla Khayitbaevich, and Eshnazarov Mustafa Shaimardanovich. “Investigations Of Physical And Mechanical Properties And Fracturing Of The Kyzyl-Alma Deposit”. The American Journal of Engineering and Technology, vol. 3, no. 04, Apr. 2021, pp. 25-30, doi:10.37547/tajet/Volume03Issue04-04.