@article{bwmeta1.element.bwnjournal-article-smv85i1p21bwm, author = {James Holub}, title = {On basic Hahn-Banach extensions}, journal = {Studia Mathematica}, volume = {85}, year = {1987}, pages = {299-305}, zbl = {0573.46006}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv85i1p21bwm} }
Holub, James. On basic Hahn-Banach extensions. Studia Mathematica, Tome 85 (1987) pp. 299-305. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv85i1p21bwm/