Krzysztof R. Apt, Alessandro Pellegrini. Why the Occur-Check is Not a Problem. In Maurice Bruynooghe, Martin Wirsing, editors, Programming Language Implementation and Logic Programming, 4th International Symposium, PLILP 92, Leuven, Belgium, August 26-28, 1992, Proceedings. Volume 631 of Lecture Notes in Computer Science, pages 69-86, Springer, 1992.
@inproceedings{AptP92,
title = {Why the Occur-Check is Not a Problem},
author = {Krzysztof R. Apt and Alessandro Pellegrini},
year = {1992},
researchr = {http://researchr.org/publication/AptP92},
cites = {0},
citedby = {0},
pages = {69-86},
booktitle = {Programming Language Implementation and Logic Programming, 4th International Symposium, PLILP 92, Leuven, Belgium, August 26-28, 1992, Proceedings},
editor = {Maurice Bruynooghe and Martin Wirsing},
volume = {631},
series = {Lecture Notes in Computer Science},
publisher = {Springer},
isbn = {3-540-55844-6},
}