@ARTICLE{Hanus94JLP,
author = "Hanus, M.",
title = "The Integration of Functions into Logic Programming: From Theory to Practice",
year = "1994",
journal = "Journal of Logic Programming",
volume = "19\&20",
pages = "583-628",
abstract = {
Functional and logic programming are the most important declarative
programming paradigms, and interest in combining them has grown over
the last decade. Early research concentrated on the definition and
improvement of execution principles for such integrated languages,
while more recently efficient implementations of these execution
principles have been developed so that these languages became relevant
for practical applications. In this paper we survey the development of
the operational semantics as well as the improvement of the
implementation of functional logic languages.
} }