@article{CM_1991__77_3_233_0,
     author = {Behnke, Kurt and Christophersen, Jan Arthur},
     title = {Hypersurface sections and obstructions (rational surface singularities)},
     journal = {Compositio Mathematica},
     pages = {233--268},
     publisher = {Kluwer Academic Publishers},
     volume = {77},
     number = {3},
     year = {1991},
     mrnumber = {1092769},
     zbl = {0728.14034},
     language = {en},
     url = {http://www.numdam.org/item/CM_1991__77_3_233_0/}
}