TY  - JOUR
AU  - Zefer Nurlu
TI  - Bessaga's conjecture in unstable Köthe spaces and products
JO  - Studia Mathematica
PY  - 1993
SP  - 221
EP  - 228
VL  - 104
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-104-3-221-228/
DO  - 10.4064/sm-104-3-221-228
LA  - en
ID  - 10_4064_sm_104_3_221_228
ER  -