%0 Journal Article %A Rafa Espínola %A Óscar Madiedo %A Adriana Nicolae %T Borsuk–Dugundji type extension theorems with Busemann convex target spaces %J Annales Fennici Mathematici %D 2018 %P 225-238 %V 43 %N 1 %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2018.4313/ %R 10.5186/aasfm.2018.4313 %G en %F AFM_2018_43_1_a10