@article{ZNSL_1991_196_a4,
     author = {V. G. Zuravlev},
     title = {A correspondence between theta series of ternary and quasiternary quadratic forms},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {61--82},
     year = {1991},
     volume = {196},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1991_196_a4/}
}