@article{EP_2017_57_a0,
     author = {Oana-Silvia Serea and Walter Briec},
     title = {Foreword},
     journal = {ESAIM. Proceedings},
     eid = {I},
     publisher = {mathdoc},
     volume = {57},
     year = {2017},
     doi = {10.1051/proc/20165700i},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/20165700i/}
}