// <I>EE&AE 2022<D>8th International Conference on Energy Efficiency and Agricultural Engineering, 2022, p. 1-4, DOI: 10.1109/EEAE53789.2022.9831370
(2022)
D. Lyubenov; S. Kadirova; Zh. Kolev;
G. Kadikyanov и др.
// <I>Ttransport problems 2018<D> : 10th International conference, Katowice, Wisla, Poland, 27-29 june 2018 : Proc. - Silesian univ. of Technology, 2018, p. 431-438. - 1 диск ; 12 см
(2018)
// <I>Ttransport problems 2019<D> : 11th International conference, Katowice, Bochnia, Poland, 26-28.06. 2019 : Proc. - Silesian univ. of Technology, 2019, p. 52-59. - 1 диск ; 12 см
(2019)
// <I>Науч.<D> изв. на НТС по машиностроене, 24, 2016, № 8(194), с. 27-29 : International sci. conf. "Engineering. Techologies. Education. Security". Veliko tarnovo, 2016 : Proc. : Vol. 1.
(2016)
D. Lyubenov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Trans & Motauto' 14<D> : Proc. of the 22nd intern. sci.-techn. conf., 27-29.06.2014, Varna, Bulgaria : Сб. докл. - Т. 2. - София : НТС по машиностроене, 2012, с. 43-46 (Науч. изв. на НТС по машиностроене).
// <I>CAR 2011<D> : 10th International Automotive congress on "Automotive and Environment", Pitesti, Romania, 2-4 november 2011 : Sci. bulletin - University of Pitesti, Romania. Ser. Automotive, 2011.
P. Y. Stoyanov; M. D. Marinov; D. Lyubenov;
S. A. Kostadinov и др.