Kholyigitov Sherzod Norboy ugli; Yusupov Islomjon Ilkhom ugli; Ochilov Makhsudjon Muradullayevich; Otakhonov Obidkhon Davlat ugli. DETERMINATION OF THE SEQUENTIAL OPENING OF THE UPPER AND LOWER TRAYS OF THE POCKET DEVICE OF THE STONE-CATCHING EQUIPMENT. JARTES 2022, 1, 62-67.