@article{TM_2009_264_a2,
     author = {L. Borisov and J. Viaclovsky},
     title = {Threefolds of {Order} {One} in the {Six-Quadric}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {25--36},
     publisher = {mathdoc},
     volume = {264},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_2009_264_a2/}
}