%0 Journal Article %A M. Schlichenmaier %T Multipoint Lax operator algebras: almost-graded structure and central extensions %J Sbornik. Mathematics %D 2014 %P 722-762 %V 205 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2014_205_5_a6/ %G en %F SM_2014_205_5_a6