@article{M2AN_2006__40_2_225_0,
     author = {Lopes Filho, Milton C. and Lowengrub, John and Nussenzveig Lopes, Helena J. and Zheng, Yuxi},
     title = {Numerical evidence of nonuniqueness in the evolution of vortex sheets},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {225--237},
     publisher = {EDP-Sciences},
     volume = {40},
     number = {2},
     year = {2006},
     doi = {10.1051/m2an:2006012},
     mrnumber = {2241821},
     zbl = {1124.76010},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an:2006012/}
}