@article{PORMA_1975__34_4_115264, author = {Saxena, Subhash C.}, title = {On existence of some hyplanes of order (n,m)}, journal = {Portugaliae mathematica}, pages = {197--198}, publisher = {mathdoc}, volume = {34}, number = {4}, year = {1975}, mrnumber = {0406829}, zbl = {0323.05016}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1975__34_4_115264/} }