@article{05245093, title = {Local convexity properties of }, journal = {Annales Academiae Scientiarum Fennicae. Mathematica}, volume = {33}, year = {2008}, pages = {281-293}, zbl = {1149.30035}, language = {en}, url = {http://dml.mathdoc.fr/item/05245093} }
Klén, Riku. Local convexity properties of . Annales Academiae Scientiarum Fennicae. Mathematica, Tome 33 (2008) pp. 281-293. http://gdmltest.u-ga.fr/item/05245093/