1 documents found
Le Tkhe Shon. Analysis characteristics of elasticity air-frame elements of helicopters based on frequency testings
: к.т.н. :
spec.. 05.13.03 - Системи та процеси керування :
presented. 2001-06-07; popup.evolution: .;
National Aviation Univercity. – , 0401U001876.
1 documents found
Updated: 2026-03-15
