@article{bwmeta1.element.bwnjournal-article-smv27i1p10bwm,
author = {K. Malanowski},
title = {On the time optimal control in the case of non-uniqueness},
journal = {Studia Mathematica},
volume = {27},
year = {1966},
pages = {147-167},
zbl = {0146.33004},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv27i1p10bwm}
}
Malanowski, K. On the time optimal control in the case of non-uniqueness. Studia Mathematica, Tome 27 (1966) pp. 147-167. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv27i1p10bwm/