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@article{MZ_1974__136_172023, author = {Peter J. Cameron}, title = {Characterisation of {Some} {Steiner} {Systems,} {Parallelisms,} and {Biplanes.}}, journal = {Mathematische Zeitschrift}, pages = {31--40}, publisher = {mathdoc}, volume = {136}, year = {1974}, zbl = {0265.05006}, url = {http://geodesic.mathdoc.fr/item/MZ_1974__136_172023/} }
Peter J. Cameron. Characterisation of Some Steiner Systems, Parallelisms, and Biplanes.. Mathematische Zeitschrift, Tome 136 (1974), pp. 31-40. http://geodesic.mathdoc.fr/item/MZ_1974__136_172023/