@article{TM_1978_148_a1,
     author = {A. N. Andrianov and G. N. Maloletkin},
     title = {Behavior of theta-series of genus~$n$ of indeterminate quadratic forms under modular substitution},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {5--15},
     publisher = {mathdoc},
     volume = {148},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1978_148_a1/}
}