@article{aufsatz59239,
    affiliation = {Grundlagen der Programmierung},
    title = {Look-ahead on pushdowns},
    journal = {Inform. and Comput.},
    pages = {245--279},
    year = {1987},
    peerreview = {Nein},
    volume = {73},
    author = {Engelfriet, Joost and Vogler, Heiko}
}