@article{ASENS_2013_4_46_3_375_0,
     author = {Greb, Daniel and Lehn, Christian and Rollenske, S\"onke},
     title = {Lagrangian fibrations on hyperk\"ahler manifolds - {On} a question of {Beauville}},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {375--403},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {Ser. 4, 46},
     number = {3},
     year = {2013},
     doi = {10.24033/asens.2191},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/asens.2191/}
}