@article{JEMS_2017_19_11_a1,
     author = {Dorin Bucur and Antoine Henrot},
     title = {A new isoperimetric inequality for the elasticae},
     journal = {Journal of the European Mathematical Society},
     pages = {3355--3376},
     publisher = {mathdoc},
     volume = {19},
     number = {11},
     year = {2017},
     doi = {10.4171/jems/740},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/740/}
}