@article{VMP_2004_5_1_a24,
     author = {I. V. Kolos and M. V. Kolos},
     title = {Approximate solution of the generalized mixed boundary value problem},
     journal = {Numerical methods and programming},
     pages = {268--280},
     year = {2004},
     volume = {5},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2004_5_1_a24/}
}