@article{COCV_2021__27_1_A2_0,
     author = {Coron, Jean-Michel and Haraux, Alain},
     editor = {Buttazzo, G. and Casas, E. and de Teresa, L. and Glowinski, R. and Leugering, G. and Tr\'elat, E. and Zhang, X.},
     title = {Introduction: {On} {Enrique}},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {27},
     doi = {10.1051/cocv/2021092},
     mrnumber = {4319600},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2021092/}
}