Mohamed Ayad, Vincenzo Coia, Omar Kihel. The Number of Relatively Prime Subsets of a Finite Union of Sets of Consecutive Integers. J. Integer Seq., 17(3), 2014. [doi]
@article{AyadCK14,
title = {The Number of Relatively Prime Subsets of a Finite Union of Sets of Consecutive Integers},
author = {Mohamed Ayad and Vincenzo Coia and Omar Kihel},
year = {2014},
url = {https://cs.uwaterloo.ca/journals/JIS/VOL17/Kihel/kihel10.html},
researchr = {https://researchr.org/publication/AyadCK14},
cites = {0},
citedby = {0},
journal = {J. Integer Seq.},
volume = {17},
number = {3},
}