00856naa#a2200205#i#450# EN\\bibl\116792 20260319105645.4 2073-1574 20260317b2026####ek#y0engy0150####ca RU Comparative analysis of tribological characteristics of stern-tube bearing materials working by the scheme of a direct and an opposite friction pair Journal article Astrakhan Astrakhan State Technical University 2026 11 с. Journal article local Водные средства транспорта. Плавучие средства. Судостроение. 629.12 Tsvetkov Yuriy Nickolayevich Svetlovskaya Arina Stanislavovna Tretyakov Dmitriy Viktorovich Baranov Sergey Gennadievich vestnik.astu.org