@article{DAN_1977_235_4_a7,
     author = {E. G. D'yakonov},
     title = {On selecting a triangulation in the projection-difference method, in connection with minimizing computational work},
     journal = {Doklady Akademii Nauk},
     pages = {757--760},
     publisher = {mathdoc},
     volume = {235},
     number = {4},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_235_4_a7/}
}