@article{DA_1996_3_4_a4,
     author = {A. L. Perezhogin},
     title = {On a~locally isometric coding of natural numbers},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {69--76},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1996_3_4_a4/}
}