@article{10_14708_cm_v47i2_5246, author = {Mikio Kato and Takayuki Tamura}, title = {Uniform non-\(\ell_1^n\)-ness of \(\ell_1\)-sums of {Banach} spaces}, journal = {Commentationes Mathematicae}, pages = { 161--169}, publisher = {mathdoc}, volume = {47}, number = {2}, year = {2007}, doi = {10.14708/cm.v47i2.5246}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v47i2.5246/} }