@article{MAT_1966_10_6_a1,
     author = {H. Shimizu},
     title = {On traces of {Hecke} operators},
     journal = {Matematika},
     pages = {25--43},
     year = {1966},
     volume = {10},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1966_10_6_a1/}
}