(1)
Djaksimuratov Karamatdin Mustapaevich; O’telbayev Azizbek Alisher o’g’li; O’razmatov Jonibek Ikromboy o’g’li; Mnajatdinov Dastan Mnajatdin o’g’li. PROPERTIES OF COAL, PROCESSES IN COAL MINING COMPANIES, METHODS OF COAL MINING IN THE WORLD. JournalNX 2021, 7, 231-236.