@article{MAN_1991__290_4_164837,
     author = {M.M. Kapranov and B. Sturmfels},
     title = {Quotients of toric varieties.},
     journal = {Mathematische Annalen},
     pages = {643--656},
     publisher = {mathdoc},
     volume = {290},
     number = {4},
     year = {1991},
     zbl = {0762.14023},
     url = {http://geodesic.mathdoc.fr/item/MAN_1991__290_4_164837/}
}