@article{COCV_2015__21_3_815_0,
     author = {Lou, Hongwei and Wang, Weihan},
     title = {Optimal blowup time for controlled ordinary differential equations},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {815--834},
     publisher = {EDP-Sciences},
     volume = {21},
     number = {3},
     year = {2015},
     doi = {10.1051/cocv/2014051},
     mrnumber = {3358631},
     zbl = {1318.49004},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv/2014051/}
}