@article{10_4064_aa_54_1_37_42,
     author = {Jeffrey Stopple},
     title = {Selberg zeta functions with virtual characters and the class number},
     journal = {Acta Arithmetica},
     pages = {37--42},
     publisher = {mathdoc},
     volume = {54},
     number = {1},
     year = {1989},
     doi = {10.4064/aa-54-1-37-42},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-54-1-37-42/}
}