Numerical Analysis and Its Applications Second International Conference, NAA 2000 Rousse, Bulgaria, June 11-15, 2000. Revised Papers Vulkov Lubin Heftet / 2001 / Engelsk
Numerical Analysis and Its Applications First International Workshop, WNAA'96, Rousse, Bulgaria, June 24-26, 1996 Proceedings Vulkov Lubin Heftet / 1997 / Engelsk
Large-Scale Scientific Computing Third International Conference, LSSC 2001, Sozopol, Bulgaria, June 6-10, 2001. Revised Papers Margenov Svetozar D. Heftet / 2001 / Engelsk
