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@article{MZ_1980__174_173006, author = {Arnold Neumaier}, title = {Cliques and {Claws} in {Edge-transitive} {Strongly} {Regular} {Graphs.}}, journal = {Mathematische Zeitschrift}, pages = {197--202}, publisher = {mathdoc}, volume = {174}, year = {1980}, zbl = {0423.05019}, url = {http://geodesic.mathdoc.fr/item/MZ_1980__174_173006/} }
Arnold Neumaier. Cliques and Claws in Edge-transitive Strongly Regular Graphs.. Mathematische Zeitschrift, Tome 174 (1980), pp. 197-202. http://geodesic.mathdoc.fr/item/MZ_1980__174_173006/