@article{IM2_1981_16_3_a5,
     author = {V. V. Shokurov},
     title = {Shimura integrals of cusp forms},
     journal = {Izvestiya. Mathematics },
     pages = {603--646},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1981_16_3_a5/}
}