@article{TM_1973_132_a24,
     author = {T. Tatuzawa},
     title = {On the extended {Hecke} theta-formula},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {206--210},
     publisher = {mathdoc},
     volume = {132},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1973_132_a24/}
}