@article{MM_2001_13_2_a1,
     author = {A. A. Samarskii and P. N. Vabishchevich},
     title = {Difference methods for solving mathematical physics problems on unstructured grids},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {5--16},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2001_13_2_a1/}
}