%0 Journal Article %A Kaul, S.K. %T On Irregular Fixed Points %J Canadian mathematical bulletin %D 1967 %P 507-512 %V 10 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-049-6/ %R 10.4153/CMB-1967-049-6 %F 10_4153_CMB_1967_049_6