@article{10_4064_sm_27_2_147_167,
     author = {K. Malanowski},
     title = {On the time optimal control in the case of non-uniqueness},
     journal = {Studia Mathematica},
     pages = {147--167},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1966},
     doi = {10.4064/sm-27-2-147-167},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-27-2-147-167/}
}