// <I>Proceedings<D> of the international conference on Computer system and technologies (e-Learning) CompSysTech' 03, Sofia, Bulgaria, 19-20 june, 2003. - Sofia : Bulg. union of automation and informatics, 2003, p. II.13-1-II.13-6, 2003.
S. Arsov; B. Rachev
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the international conference on Computer systems and technologies (e-learning) CompSysTech' 04, Ruse, 17-18 june 2004. - Sofia : Bulg. union of automation and informatics, 2004, р. II.9.1-II.9.6.
S. Arsov
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the international conference on Cybernetics and information technologies, systems and applications and information systems analysis and synthesis, Orlando, Florida, USA, 21-25 july, 2004 : Vol. 3. - [Orlando], 2004, p. 142-147
S. Arsov; B. Rachev
Каталог "Библиографии" | Статии от книги - библиография
// <I>Proceedings<D> of the 19th international CODATA conference The information society : new horizons for science, Berlin, Germany, 7-10 november 2004. - Berlin, 2004.
// <I>AMiTaNS' 2009<D> : Proceedings of the 1st International conference "Application of mathematics in technical and natural sciences 2009", Sozopol, Bulgaria, 2009. - (Ser. AIP conference proc., 1186, 2009, p. 311-318).
M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Статии от книги - библиография
// <I>AMiTaNS' 2009<D> : Proceedings of the 1st International conference "Application of mathematics in technical and natural sciences 2009", Sozopol, Bulgaria, 2009. - (AIP conference proc., 1186, 2009, p. 352-360).
B. Jovanovic; M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Статии от книги - библиография
// <I>AMiTaNS' 2010<D> : Proceedings of the 2nd International conference "Application of mathematics in technical and natural sciences 2010", Sozopol, Bulgaria, 2010. - (Ser. AIP conference proc., 1301, 2010, p. 387-394).
N. Ishimura; M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Статии от книги - библиография
// <I>AMiTaNS' 2011<D> : Proceedings of the 3rd International conference "Application of mathematics in technical and natural sciences 2011", Sozopol, Bulgaria, 2011. - (AIP conference proc., 1404, 2011, p. 457-463).