@article{DAN_1978_242_3_a12,
     author = {N. N. Yanenko and Yu. I. Shokin and A. I. Urusov},
     title = {On difference schemes in an arbitrary curvilinear coordinate system},
     journal = {Doklady Akademii Nauk},
     pages = {552--555},
     publisher = {mathdoc},
     volume = {242},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_242_3_a12/}
}