Matilde Lalín, Detchat Samart, Wadim Zudilin. Further explorations of Boyd's conjectures and a conductor 21 elliptic curve. J. London Math. Society, 93(2):341-360, 2016. [doi]
@article{LalinSZ16,
title = {Further explorations of Boyd's conjectures and a conductor 21 elliptic curve},
author = {Matilde Lalín and Detchat Samart and Wadim Zudilin},
year = {2016},
doi = {10.1112/jlms/jdv073},
url = {http://dx.doi.org/10.1112/jlms/jdv073},
researchr = {https://researchr.org/publication/LalinSZ16},
cites = {0},
citedby = {0},
journal = {J. London Math. Society},
volume = {93},
number = {2},
pages = {341-360},
}