Melvyn B. Nathanson. Additive Systems and a Theorem of de Bruijn. The American Mathematical Monthly, 121(1):5-17, 2014. [doi]
@article{Nathanson14,
title = {Additive Systems and a Theorem of de Bruijn},
author = {Melvyn B. Nathanson},
year = {2014},
doi = {10.4169/amer.math.monthly.121.01.005},
url = {http://dx.doi.org/10.4169/amer.math.monthly.121.01.005},
researchr = {https://researchr.org/publication/Nathanson14},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {121},
number = {1},
pages = {5-17},
}