@article{SIGMA_2014_10_a94,
     author = {Andrew Critch and Jason Morton},
     title = {Algebraic {Geometry} of {Matrix} {Product} {States}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2014},
     volume = {10},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a94/}
}