// <I>CoSME 2016<D> : 4th International conference on ''Computing and solutions in manufacturing engineering'', Brasov, Romania, 3-4 november 2016 : MATEC Web of Conferences, 94, 2017, Art. № 02017, DOI: 10.1051/matecconf/20179402017.
E. Yankov; M. Nikolova
Каталог "Библиографии" | Статии от книги - библиография
// <I>ADVED 2019<D> : 5th International Conference on "Advances in education and social science'', 21-23 october 2019, Istanbul, Turkey : Proc., 2019, p. 450-457.
V. Terziev; T. Stoeva
Каталог "Библиографии" | Статии от книги - библиография
// <I>METAL 2017 <D> : 26th International conference on ''Metallurgy and materials'', Brno, Czech Republic, 24-26 may 2017 : Proc., 2017, p. 1899-1904.
M. Nikolova; E. Yankov; P. Petrov;
D. Nikolov;
S. Valkov;
V. Zaharieva;
M. Ormanova и др.
// <I>TE-RE-RD 2023<D> Special Issue of the 11-th International Conference on Thermal Equipment, Renewable Energy and Rural Development, 2023, Vol. 14, p. 90-93, DOI: 10.47577/technium.v14i.9685
A. Z. Atanasov; I. Hristakov; K. Stoyanov;
P. Zhelyazkov и др.