List of citations in Numdam for : Viability kernels and control sets

ESAIM: Control, Optimisation and Calculus of Variations, Volume 5 (2000), pp. 175-185.

Junge, Oliver;  Osinga, Hinke M.

ESAIM: Control, Optimisation and Calculus of Variations, Volume 10 (2004) no. 2, pp. 259-270.