00603naa#a2200181#i#450# EN\\bibl\81994 20250522125132.4 2686-9896 20240422b2024####ek#y0engy0150####ca RU DISPERSANTS FOR DRILLING FLUIDS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2024 1 с. Journal article local Горное дело. 622 Scherbin Sergey Anatol'evich Borisov Alyeksandr angtu.editorum.ru