@article{DAN_1988_302_4_a3,
     author = {S. Dzhumaev},
     title = {On the discretization of a class of linear equations},
     journal = {Doklady Akademii Nauk},
     pages = {789--792},
     publisher = {mathdoc},
     volume = {302},
     number = {4},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_302_4_a3/}
}