Florian Luca. k. Periodica Mathematica Hungarica, 40(1):53-56, 2000. [doi]
@article{Luca00-0,
title = {k},
author = {Florian Luca},
year = {2000},
doi = {10.1023/A%3A1004839906048},
url = {http://dx.doi.org/10.1023/A%3A1004839906048},
researchr = {https://researchr.org/publication/Luca00-0},
cites = {0},
citedby = {0},
journal = {Periodica Mathematica Hungarica},
volume = {40},
number = {1},
pages = {53-56},
}