Please expand.
Sergio Antoy and Michael Hanus. 2010. Functional logic programming. Commun. ACM 53, 4 (April 2010), 74–85. https://doi.org/10.1145/1721654.1721675 [pdf]
@article{antoy_2010,
title = {Functional logic programming},
volume = {53},
doi = {10.1145/1721654.1721675},
number = {4},
journal = {Communications of the ACM},
author = {Antoy, Sergio and Hanus, Michael},
year = {2010},
pages = {74--85}
}