%0 Journal Article %A Behnke, Kurt %A Christophersen, Jan Arthur %T Hypersurface sections and obstructions (rational surface singularities) %J Compositio Mathematica %D 1991 %P 233-268 %V 77 %N 3 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1991__77_3_233_0/ %G en %F CM_1991__77_3_233_0