@article{DAN_1977_232_5_a6,
     author = {A. V. Kuz'minykh},
     title = {On integral distances},
     journal = {Doklady Akademii Nauk},
     pages = {1008--1010},
     publisher = {mathdoc},
     volume = {232},
     number = {5},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_232_5_a6/}
}