@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/