00576naa#a2200181#i#450# EN\\bibl\98523 20250826141436.2 3034-4689 20250801b2025####ek#y0engy0150####ca RU METHOD OF PROCESSING OIL SLUDGE GENERATED AT OIL REFINERIES IN TURKMENISTAN Journal article Kazan Kazan National Research Technological University 2025 3 с. Journal article local Keymirov Myratdurdy Atahallyevich Garahanov V. A. Hangel'diev A. T. vestniktu.ru