@misc{10_4153_CJM_1997_062_x,
     title = {Hecke {Algebras} and {Class-Group} {Invariants}},
     journal = {Canadian journal of mathematics},
     pages = {1265--1280},
     year = {1997},
     volume = {49},
     number = {6},
     doi = {10.4153/CJM-1997-062-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-062-x/}
}