%0 Journal Article %A Bugariu, Ioan Florin %A Micu, Sorin %T A singular controllability problem with vanishing viscosity %J ESAIM: Control, Optimisation and Calculus of Variations %D 2014 %P 116-140 %V 20 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv/2013057/ %R 10.1051/cocv/2013057 %G en %F COCV_2014__20_1_116_0