@inproceedings{GL93f, 
    title = {A tool implementing a method for symbolic program verification }, 
    author = {Graf, Susanne and Loiseaux, Claire},
    year = {1993},
    booktitle = {Proceedings of "Formale Methoden zum Entwurf korrekter Systeme", Bad Herrenalb},
    team = {DCS},
}