@article{SM_1988_61_2_a6,
     author = {A. O. Smirnov},
     title = {A~matrix analogue of {Appell's} theorem and reductions of multidimensional {Riemann} theta-functions},
     journal = {Sbornik. Mathematics},
     pages = {379--388},
     publisher = {mathdoc},
     volume = {61},
     number = {2},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1988_61_2_a6/}
}