@article{CRMATH_2003__337_6_381_0,
     author = {Fabrice Bethuel and Giandomenico Orlandi and Didier Smets},
     title = {On an open problem for {Jacobians} raised by {Bourgain,} {Brezis} and {Mironescu}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {381--385},
     publisher = {Elsevier},
     volume = {337},
     number = {6},
     year = {2003},
     doi = {10.1016/S1631-073X(03)00367-4},
     language = {en},
}