@article{bwmeta1.element.bwnjournal-article-smv73i1p17bwm,
author = {S. Heinrich and P. Mankiewicz},
title = {Applications of ultrapowers to the uniform and Lipschitz classification of Banach spaces},
journal = {Studia Mathematica},
volume = {72},
year = {1982},
pages = {225-251},
zbl = {0506.46008},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv73i1p17bwm}
}
Heinrich, S.; Mankiewicz, P. Applications of ultrapowers to the uniform and Lipschitz classification of Banach spaces. Studia Mathematica, Tome 72 (1982) pp. 225-251. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv73i1p17bwm/