%0 Journal Article %A Vesko Valov %T Maps with dimensionally restricted fibers %J Colloquium Mathematicum %D 2011 %P 239-248 %V 123 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm123-2-8/ %R 10.4064/cm123-2-8 %G en %F 10_4064_cm123_2_8