TY  - JOUR
AU  - A. Ya. Helemskii
TI  - Metric version of flatness and Hahn–Banach type theorems for normed modules over sequence algebras
JO  - Studia Mathematica
PY  - 2011
SP  - 135
EP  - 160
VL  - 206
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm206-2-3/
DO  - 10.4064/sm206-2-3
LA  - en
ID  - 10_4064_sm206_2_3
ER  -