Samatova Shoira Yuldashvna; Abdirova Mukhabbat Turdialievna; Zhuraev Shukhrat Coal Abdusator; Temirova Lobar Zokir kizi; Khamraev Shirinbek Gulom ugli. REPAIR METHODS AND TECHNICAL CERTIFICATION OF BOILERS. JNCI 2023, 27, 65-73.