Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1964__216_150643, author = {Douglas Derry}, title = {A class of {Polygons} with infinitely many {Sides.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {31--42}, publisher = {mathdoc}, volume = {216}, year = {1964}, zbl = {0121.38901}, url = {http://geodesic.mathdoc.fr/item/JRAM_1964__216_150643/} }
Douglas Derry. A class of Polygons with infinitely many Sides.. Journal für die reine und angewandte Mathematik, Tome 216 (1964), pp. 31-42. http://geodesic.mathdoc.fr/item/JRAM_1964__216_150643/