@article{10_1090_S0894_0347_97_00230_0,
     author = {Hosono, S. and Lian, B. and Yau, S.-T.},
     title = {Maximal degeneracy points of {GKZ} systems},
     journal = {Journal of the American Mathematical Society},
     pages = {427--443},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1997},
     doi = {10.1090/S0894-0347-97-00230-0},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-97-00230-0/}
}