%0 Journal Article %A Khapalov, Alexander Y. %T Reachability of nonnegative equilibrium states for the semilinear vibrating string by varying its axial load and the gain of damping %J ESAIM: Control, Optimisation and Calculus of Variations %D 2006 %P 231-252 %V 12 %N 2 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv:2006001/ %R 10.1051/cocv:2006001 %G en %F COCV_2006__12_2_231_0