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@article{MZ_1977__157_172601, author = {Peter J. Cameron}, title = {Chohomological {Aspects} of {Two-Graphs.}}, journal = {Mathematische Zeitschrift}, pages = {101--120}, publisher = {mathdoc}, volume = {157}, year = {1977}, url = {http://geodesic.mathdoc.fr/item/MZ_1977__157_172601/} }
Peter J. Cameron. Chohomological Aspects of Two-Graphs.. Mathematische Zeitschrift, Tome 157 (1977), pp. 101-120. http://geodesic.mathdoc.fr/item/MZ_1977__157_172601/