@incollection{ sheeran98how, author = "Mary Sheeran and Arne Bor{\"a}lv", title = "How to Prove Properties of Recursively Defined Circuits Using {S}t{\aa}lmarck's Method", booktitle = "Informal Proceedings Workshop on Formal Techniques for Hardware and Hardware-Like Systems, {FTH}'98, Marstrand, Sweden, 19 June 1998", publisher = "Dept.\ of Computing Science, Chalmers Univ.\ of Technology and Univ.\ of G{\"o}teborg", editor = "Mary Sheeran and Bernhard M{\"o}ller", year = "1998", }