@article{SEDP_2009-2010____A9_0,
     author = {Rivi\`ere, Gabriel},
     title = {Entropie des mesures semi-classiques en dimension $2$},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:9},
     pages = {1--13},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {2009-2010},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_2009-2010____A9_0/}
}