@article{DAN_1988_298_1_a13,
     author = {N. A. Dar'in and V. I. Mazhukin},
     title = {An approach to the construction of adaptive difference grids},
     journal = {Doklady Akademii Nauk},
     pages = {64--68},
     publisher = {mathdoc},
     volume = {298},
     number = {1},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_298_1_a13/}
}