%0 Journal Article %A F. S. De Blasi %A G. Pianigiani %T Continuous Selections in ${\alpha }$-Convex Metric Spaces %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2004 %P 303-317 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba52-3-10/ %R 10.4064/ba52-3-10 %G en %F 10_4064_ba52_3_10