TY  - JOUR
AU  - Helemskii, A. Ya.
TI  - Extreme Version of Projectivity for Normed Modules Over Sequence Algebras
JO  - Canadian journal of mathematics
PY  - 2013
SP  - 559
EP  - 574
VL  - 65
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2012-006-2/
DO  - 10.4153/CJM-2012-006-2
ID  - 10_4153_CJM_2012_006_2
ER  -