@article{10_4064_sm_98_2_147_156, author = {S. Szarek}, title = {Computing summing norms and type constants on few vectors}, journal = {Studia Mathematica}, pages = {147--156}, publisher = {mathdoc}, volume = {98}, number = {2}, year = {1991}, doi = {10.4064/sm-98-2-147-156}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-98-2-147-156/} }