@incollection{JEDP_2010____A14_0,
     author = {Mari\c{s}, Mihai},
     title = {Traveling waves for nonlinear {Schr\"odinger} equations with nonzero conditions at infinity: some results and open problems},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {14},
     pages = {1--22},
     publisher = {Groupement de recherche 2434 du CNRS},
     year = {2010},
     doi = {10.5802/jedp.71},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jedp.71/}
}