%0 Journal Article %A Berg, I. D. %T A Note on Convergence Fields %J Canadian journal of mathematics %D 1966 %P 635-638 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-063-8/ %R 10.4153/CJM-1966-063-8 %F 10_4153_CJM_1966_063_8