@incollection{MSMF_1972__31-32__327_0, author = {Rolewicz, Stefan}, title = {Open problems in theory of metric linear spaces}, booktitle = {Colloque d'analyse fonctionnelle (Bordeaux, 1971)}, author = {Collectif}, series = {M\'emoires de la Soci\'et\'e Math\'ematique de France}, pages = {327--334}, publisher = {Soci\'et\'e math\'ematique de France}, number = {31-32}, year = {1972}, doi = {10.24033/msmf.97}, zbl = {0244.46011}, mrnumber = {51 #13623}, url = {http://archive.numdam.org/articles/10.24033/msmf.97/} }