@inproceedings{DBLP:conf/stoc/WarkentinF72,
author = {John C. Warkentin and
Patrick C. Fischer},
title = {Predecessor Machines and Regressing Functions},
booktitle = {STOC},
year = {1972},
pages = {81-87},
ee = {http://doi.acm.org/10.1145/800152.804899},
crossref = {DBLP:conf/stoc/STOC4},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
@proceedings{DBLP:conf/stoc/STOC4,
editor = {Patrick C. Fischer and
H. Paul Zeiger and
Jeffrey D. Ullman and
Arnold L. Rosenberg},
title = {Proceedings of the 4th Annual ACM Symposium on Theory of
Computing, May 1-3, 1972, Denver, Colorado, USA},
booktitle = {STOC},
publisher = {ACM},
year = {1972},
bibsource = {DBLP, http://dblp.uni-trier.de}
}