@article{SLSEDP_2011-2012____A3_0,
     author = {Kappeler, T. and Schaad, B. and Topalov, P.},
     title = {Results on qualitative features of periodic solutions of {KdV}},
     journal = {S\'eminaire Laurent Schwartz {\textemdash} EDP et applications},
     note = {talk:3},
     pages = {1--7},
     publisher = {Institut des hautes \'etudes scientifiques & Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {2011-2012},
     doi = {10.5802/slsedp.3},
     mrnumber = {3379844},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/slsedp.3/}
}