@article{10_4064_aa_24_4_411_434,
     author = {Hans Petersson},
     title = {\"Uber {Heckesche} {Operatoren,} {Poincar\'esche} {Reihen} und eine {Siegelsche} {Konstruktion}},
     journal = {Acta Arithmetica},
     pages = {411--434},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {1973},
     doi = {10.4064/aa-24-4-411-434},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-24-4-411-434/}
}