@incollection{JEDP_2006____A12_0,
     author = {Holmer, Justin and Marzuola, Jeremy and Zworski, Maciej},
     title = {Soliton scattering by delta impurities},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {12},
     pages = {1--6},
     publisher = {Groupement de recherche 2434 du CNRS},
     year = {2006},
     doi = {10.5802/jedp.39},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jedp.39/}
}