@article{MET_1967__11_175308, author = {T.M. Dillon}, title = {Hypothesis {Modification}}, journal = {Metrika}, pages = {1--14}, publisher = {mathdoc}, volume = {11}, year = {1967}, zbl = {0173.20502}, url = {http://geodesic.mathdoc.fr/item/MET_1967__11_175308/} }