@article{ZNSL_1983_129_a8,
     author = {L. S. Sokolovskaya},
     title = {On equation which describes {Hubert's} modular surface},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {177--181},
     year = {1983},
     volume = {129},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_129_a8/}
}