Titu Andreescu, Vladimir Georgiev, Oleg Mushkarov, Vladimir Georgiev, Oleg Mushkarov. Napoleon Polygons. The American Mathematical Monthly, 122(1):24-29, 2015. [doi]
@article{AndreescuGMGM15,
title = {Napoleon Polygons},
author = {Titu Andreescu and Vladimir Georgiev and Oleg Mushkarov and Vladimir Georgiev and Oleg Mushkarov},
year = {2015},
doi = {10.4169/amer.math.monthly.122.01.24},
url = {http://dx.doi.org/10.4169/amer.math.monthly.122.01.24},
researchr = {https://researchr.org/publication/AndreescuGMGM15},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {122},
number = {1},
pages = {24-29},
}