@article{10_4064_sm_56_1_39_45,
     author = {S. Rolewicz},
     title = {On the minimum time control problem and continuous families of convex sets},
     journal = {Studia Mathematica},
     pages = {39--45},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {1976},
     doi = {10.4064/sm-56-1-39-45},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-56-1-39-45/}
}