@article{COCV_2009__15_3_599_0,
     author = {Karafyllis, Iasson and Tsinias, John},
     title = {Control {Lyapunov} functions and stabilization by means of continuous time-varying feedback},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {599--625},
     publisher = {EDP-Sciences},
     volume = {15},
     number = {3},
     year = {2009},
     doi = {10.1051/cocv:2008046},
     mrnumber = {2542575},
     zbl = {1167.93021},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv:2008046/}
}