00625naa#a2200169#i#450# EN\\bibl\69685 20241103195443.7 2073-1574 20230830b2023####ek#y0engy0150####ca RU Determining pressure losses in flushing pipelines by two-phase flow Journal article Astrakhan Astrakhan State Technical University 2023 5 с. Journal article local Водные средства транспорта. Плавучие средства. Судостроение. 629.5 Lebedeva Elena Gennad'evna vestnik.astu.org