00590naa#a2200193#i#450# EN\\bibl\92068 20250811175332.1 3034-4689 20250801b2025####ek#y0engy0150####ca RU SURFACTANTS INCREASING OIL RECOVERY FROM DEPOSITS OF HIGH-VISCOSITY OILS Journal article Kazan Kazan National Research Technological University 2025 6 с. Journal article local Antonova Marina Yur'evna Gaffanova R I Davletshin A R Telyashev R G vestniktu.ru