Amir Lal. Increased combustion efficiency in an opposed two-stroke diesel engine with opposing movable pistons : Доктор філософії : spec.. 142 - Енергетичне машинобудування : presented. 2024-02-23; popup.evolution: o; National Technical University "Kharkiv Polytechnic Institute". – Харків, 0824U000313.

Updated: 2026-11-08