Nodir Sharifovich Yakhyaev, Abror Akbarovich Aliev. Production Of Heavy Oil Products From Oil Sludge At Atmospheric Pressure. tajet [Internet]. 2021 Sep. 30 [cited 2025 Aug. 2];3(09):31-6. Available from: https://theamericanjournals.com/index.php/tajet/article/view/1873