TY  - JOUR
AU  - Berg, I. D.
TI  - A Note on Convergence Fields
JO  - Canadian journal of mathematics
PY  - 1966
SP  - 635
EP  - 638
VL  - 18
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-063-8/
DO  - 10.4153/CJM-1966-063-8
ID  - 10_4153_CJM_1966_063_8
ER  -