Óscar Ciaurri, Luis M. Navas, Francisco J. Ruiz, Juan Luis Varona. k). The American Mathematical Monthly, 122(5):444-451, 2015. [doi]
@article{CiaurriNRV15,
title = {k)},
author = {Óscar Ciaurri and Luis M. Navas and Francisco J. Ruiz and Juan Luis Varona},
year = {2015},
doi = {10.4169/amer.math.monthly.122.5.444},
url = {http://dx.doi.org/10.4169/amer.math.monthly.122.5.444},
researchr = {https://researchr.org/publication/CiaurriNRV15},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {122},
number = {5},
pages = {444-451},
}