@article{JGG_2008_12_1_JGG_2008_12_1_a0,
     author = {C. S. Borcea },
     title = {Infinitesimally {Flexible} {Skeleta} of {Cross-Polytopes} and {Second-Hypersimplices}},
     journal = {Journal for geometry and graphics},
     pages = {1--1},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/JGG_2008_12_1_JGG_2008_12_1_a0/}
}