Doctoral dissertation
Sokil Bogdan Ivanovych. Nonlinear oscillations of mechanical systems and analytikal methods of their research
: д.т.н. :
spec.. 05.02.09 - Динаміка та міцність машин :
presented. 2001-12-19; popup.evolution: .;
Lviv Polytechnic National University. – ,
0502U000036.
Updated: 2026-11-09
