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@article{MZ_1970__118_171436, author = {Walter Feit}, title = {Automorphisms of {Symmetric} {Balanced} {Incomplete} {Block} {Designs.}}, journal = {Mathematische Zeitschrift}, pages = {40--49}, publisher = {mathdoc}, volume = {118}, year = {1970}, zbl = {0204.32702}, url = {http://geodesic.mathdoc.fr/item/MZ_1970__118_171436/} }
Walter Feit. Automorphisms of Symmetric Balanced Incomplete Block Designs.. Mathematische Zeitschrift, Tome 118 (1970), pp. 40-49. http://geodesic.mathdoc.fr/item/MZ_1970__118_171436/