@article{05708885, title = {Factor-group-generated polar spaces and (multi-)qudits.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {5}, year = {2009}, zbl = {1193.51004}, language = {en}, url = {http://dml.mathdoc.fr/item/05708885} }
Havlicek, Hans; Odehnal, Boris; Saniga, Metod. Factor-group-generated polar spaces and (multi-)qudits.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 5 (2009) . http://gdmltest.u-ga.fr/item/05708885/