// <I>Nuclear<D>Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2021, No 494–495, p.46-52, DOI:10.1016/j.nimb.2021.03.007
(2021)
S. Valkov; S. Parshorov; A. Andreeva;
S. Rabadzhiyska;
M. Nikolova;
R. Bezdushnyi;
P. Petrov и др.
// <I>VEIT 2017<D> : 20th International summer school on ''Vacuum, electron and Ion technologies, VEIT 2017'', Sozopol, 25-29 september 2017 : J. of Physics : Conference ser., UK, 992(1), 2018, Art. № 012032, DOI: 10.1088/1742-6596/992/1/012032.
(2018)
M. Nikolova; A. Genov; S. Valkov;
E. Yankov;
D. Dechev;
N. Ivanov;
R. Bezdushnyi;
P. Petrov и др.
Каталог "Библиографии" | Статии от книги - библиография
// <I>National<D> Energy Conference CNE' 94. Section 7. Towards a Sustainable Energy in Romany, Neptunе, Romania, 13-16 June 1994: Proc.- [Neptunе], 1994, p. 140.
(1994)
P. R. Petrov; S. Petrov; G. S. Popov;
G. Atanasov и др.
Каталог "Библиографии" | Статии от книги - библиография
// <I>National<D> Energy Conference CNE' 94. Section 7. Towards a Sustainable Energy in Romany, Neptunе, Romania, 13-16 June 1994: Proc.- [Neptunе], 1994, p. 140.
(1994)
G. Atanasov; P. R. Petrov; G. S. Popov;
S. Petrov и др.
Каталог "Библиографии" | Статии от книги - библиография
// <I>National<D> Energy Conference CNE' 94. Section 5. Towards a Sustainable Energy in Romany, Neptun, Romania, 13-15 June 1994: Proc.- [Romania], 1994.
(1994)
S. Petrov; P. R. Petrov; G. S. Popov;
G. Atanasov и др.
Каталог "Библиографии" | Статии от книги - библиография
// <I>National<D> Energy Conference CNE' 94. Section 7. Towards a Sustainable Energy in Romany, Neptunе, Romania, 13-16 June 1994: Proc.- [Neptunе], 1994, p. 140.
(1994)
G. S. Popov; S. Petrov; P. R. Petrov;
G. Atanasov и др.
Каталог "Библиографии" | Статии от книги - библиография
// <I>TE-RE-RD 2017<D> : 6th International conference on ''Thermal equipment, renewable energy and rural development'', Moieciu de Sus, Romania, 8-10 june 2017 : Proc. - Bucharest : Politehnica, 2017, p. 439-444.
M. Petrov; A. Z. Atanasov; I. Hristakov;
Hr. Beloev;
S. S. Biris и др.
// <I>Proceedings<D> of the international conference on Computer system and technologies (e-Learning) CompSysTech' 02, Sofia, Bulgaria, 20-21june, 2002. - Sofia : Bulg. union of automation and informatics, 2002, p. I.12-1-I.12-6.
S. Petrov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the international conference on Computer system and technologies (e-Learning) CompSysTech' 02, Sofia, Bulgaria, 20-21june, 2002. - Sofia : Bulg. union of automation and informatics, 2002, p. I.13-1-I.13-6.
S. Petrov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the international conference on CompSysTech' 05 and workshop for PhD students in computing , Varna, 16-17 june 2005. - Sofia : Bulg. union of automation and informatics, 2005, р. II.10-1-II.10-5.
S. Petrov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the international conference on CompSysTech' 05 and workshop for PhD students in computing , Varna, 16-17 june 2005. - Sofia : Bulg. union of automation and informatics, 2005, р., II.13-1-II.13-6.
S. Petrov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the international conference on Computer systems and technologies and workshop for PhD students in computing CompSysTech' 06, V. Tarnovo, 15-16 june 2006. - Sofia : [САИ], 2006, р. II.18-1-II.18-5.
S. Petrov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Качество<D> на висшето образование в България - проблеми и перспективи : Сб. докл. II науч. конф., Русе, 2009. - Т. 2. - Русе : Русенски унив. "А. Кънчев", 2009, с. 27-30.
A. Dobreva; P. Petrov; S. P. Stoyanov;
E. Rusinova;
S. Misheva и др.