Shovkoplias Maksym Volodymyrovych. Increasing the Service Life of the Cylinder–Piston Pair of Drilling Pumps : Доктор філософії : spec.. 131 - Прикладна механіка : presented. 2025-10-16; popup.evolution: .; Ivano-Frankivsk National Technical University of Oil and Gas. – Івано-Франківськ, 0825U003662.

Updated: 2026-10-12