@article{1077467337,
author = {Mohat, John T.},
title = {Concerning spirals in the plane},
journal = {Duke Math. J.},
volume = {24},
number = {1},
year = {1957},
pages = { 249-264},
language = {en},
url = {http://dml.mathdoc.fr/item/1077467337}
}
Mohat, John T. Concerning spirals in the plane. Duke Math. J., Tome 24 (1957) no. 1, pp. 249-264. http://gdmltest.u-ga.fr/item/1077467337/