@article{JAC_2005__21_4_a0,
     author = {Seven, Ahmet I.},
     title = {Orbits of groups generated by transvections over $\bbfF_2$.},
     journal = {Journal of Algebraic Combinatorics},
     pages = {449--474},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2005__21_4_a0/}
}