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@article{MZ_1973__131_171881, author = {Peter J. Cameron}, title = {Biplanes.}, journal = {Mathematische Zeitschrift}, pages = {85--102}, publisher = {mathdoc}, volume = {131}, year = {1973}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MZ_1973__131_171881/} }
Peter J. Cameron. Biplanes.. Mathematische Zeitschrift, Tome 131 (1973), pp. 85-102. http://geodesic.mathdoc.fr/item/MZ_1973__131_171881/