@article{COCV_2016__22_3_688_0,
     author = {Poggiolini, Laura and Spadini, Marco},
     title = {Bang-bang trajectories with a double switching time in the minimum time problem},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {688--709},
     year = {2016},
     publisher = {EDP Sciences},
     volume = {22},
     number = {3},
     doi = {10.1051/cocv/2015021},
     zbl = {1344.49037},
     mrnumber = {3527939},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2015021/}
}