@article{10_4153_CMB_1968_079_0, author = {Hoo, C. S.}, title = {A {Generalization} of a {Theorem} of {Hilton}}, journal = {Canadian mathematical bulletin}, pages = {663--669}, year = {1968}, volume = {11}, number = {5}, doi = {10.4153/CMB-1968-079-0}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-079-0/} }