@article{EP_2011_31_a0,
     author = {Ma. Emilia Caballero and Lo{\"\i}c Chaumont and Daniel Hern\'andez-Hern\'andez and V{\'\i}ctor Rivero},
     title = {Foreword},
     journal = {ESAIM. Proceedings},
     pages = {1--2},
     publisher = {mathdoc},
     volume = {31},
     year = {2011},
     doi = {10.1051/proc/2011001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/2011001/}
}