@article{COCV_2021__27_S1_A1_0,
     author = {Ruimy, Anne and V\'eber, Amandine},
     title = {Publisher{\textquoteright}s note},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {27},
     doi = {10.1051/cocv/2021011},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2021011/}
}