@article{AA_2000_12_2_a1,
     author = {A. N. Andrianov and A. A. Panchishkin},
     title = {Singular {Frobenius} operators on {Siegel} modular forms with characters, and zeta functions},
     journal = {Algebra i analiz},
     pages = {64--99},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2000_12_2_a1/}
}