@article{TRSPY_1984_165_a1,
     author = {A. N. Andrianov},
     title = {Hecke operators and representations of binary quadratic forms},
     journal = {Informatics and Automation},
     pages = {4--15},
     publisher = {mathdoc},
     volume = {165},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1984_165_a1/}
}