Каталог "Библиографии" | Статии от книги - библиография
Iterative methods for solving nonlinear parabolic problem in pension saving management
// <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).
N. Ishimura; M. N. Koleva; L. Vulkov
Каталог "Библиографии" | Статии от книги - библиография
Historical development and characteristics of pension systems
// <I>INTCESS 2019<D> : Proceedings of 6th International conference on ''Education and social sciences'', Dubai, U ARAB EMIRATES, 4-6 february 2019, International organization Center of academic research, 2019, p. 633-645.
V. Terziev