%0 Journal Article %A S. Rolewicz %T On the minimum time control problem and continuous families of convex sets %J Studia Mathematica %D 1976 %P 39-45 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-56-1-39-45/ %R 10.4064/sm-56-1-39-45 %G en %F 10_4064_sm_56_1_39_45