@article{IM_1981__64_142822,
     author = {Haruzo Hida},
     title = {On {Congruence} {Divisors} of {Cusp} {Forms} as {Factors} of {Special} {Values} of {Their} {Zeta} {Functions.}},
     journal = {Inventiones mathematicae},
     pages = {221--262},
     publisher = {mathdoc},
     volume = {64},
     year = {1981},
     zbl = {0472.10028},
     url = {http://geodesic.mathdoc.fr/item/IM_1981__64_142822/}
}