// <I>Procееdings<D> of the 8th International Scientific Conference Achievements in Mechanical and Materials Engineering , Gliwice -Rydzyna- Pawlowice-Rokosowo, 24-27 October 1999.- Gliwice : Silesian Univ. of Technology, 1999, p. 273-276.
(1999)
P. Danev; V. Kalev; V. A. Stoyanov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Procееdings<D> of the 8th International Scientific Conference Achievements in Mechanical and Materials Engineering , Gliwice -Rydzyn- Pawlowice-Rokosowo, 24-27 October 1999.- Gliwice : Silesian Univ. of Technology, 1999, p. 273-276.
(1999)
V. A. Stoyanov; P. Danev; V. Kalev
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proc.<D> Union of scientists - Ruse. Sixth intern. conf. "Energy efficiency and agricultural engineering", EE&AE, Ruse, Bulgaria, 11-12 november 2015, p. 169-175.
L. Mihaylov; O. Dinolov; V. Kalev;
N. Minkov и др.