@article{VMP_2007_8_1_a18,
     author = {A. N. Andrianov and K. N. Efimkin},
     title = {An approach to the implementation of numerical methods on unstructured grids},
     journal = {Numerical methods and programming},
     pages = {6--17},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2007_8_1_a18/}
}