@article{DAN_1982_266_1_a10,
     author = {\`E. A. Vitrichenko},
     title = {On the second $6$m-mirror of {BTA}},
     journal = {Doklady Akademii Nauk},
     pages = {53--55},
     publisher = {mathdoc},
     volume = {266},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_266_1_a10/}
}