// <I>International<D> Conference "Differential Methods", Rousse, 1997: Finite Difference Methods: Theory and Applications.- Commack , New York : Nova Science Publ., 1999, p. 252-260.
(1999)
V. Kambourova; I. Zheleva; R. Rusev;
P. Dimitrov и др.
// <I>[Twelfth]<D> 12th Conference on Glass and Ceramics, 24-26 September, Varna, 1996: Proc.- Sofia : Science Invest, 1997 [ деп.1999] ([София : Съюз на учените в България]), c. 384-389.
(1997)
// <I>Numerical<D> Analysis and Its Applications: Proc.: Lecture Notes in Computer Science: Vol. 1196.- Berlin : Springer-Verlag, 1997, p. 596-605.
(1997)
V. Kambourova; I. Zheleva; P. Dimitrov;
R. Rusev и др.
// <I>Numerical<D> Analysis and Its Applications: Proc. Lecture Notes in Computer Science: Vol. 1196.- Berlin : Springer-Verlag, 1997, p. 589-595.
(1997)
V. Kambourova; I. Zheleva; P. Dimitrov;
R. Rusev и др.