@incollection{AST_2010__331__317_0,
     author = {Pa\v{s}k\={u}nas, Vytautas},
     title = {Extensions for supersingular representations of $GL_2 (\mathbb{Q}_p)$},
     booktitle = {Repr\'esentations $p$-adiques de groupes $p$-adiques III : m\'ethodes globales et g\'eom\'etriques},
     series = {Ast\'erisque},
     pages = {317--353},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {331},
     year = {2010},
     mrnumber = {2667891},
     zbl = {1204.22013},
     language = {en},
     url = {http://www.numdam.org/item/AST_2010__331__317_0/}
}