TY  - JOUR
AU  - Chong Kim
TI  - Restricted and unrestricted convergence of approximate identities in product spaces
JO  - Studia Mathematica
PY  - 1978
SP  - 219
EP  - 228
VL  - 63
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-63-3-219-228/
DO  - 10.4064/sm-63-3-219-228
LA  - en
ID  - 10_4064_sm_63_3_219_228
ER  -