Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1977__32_141196, author = {D.W. DeTemple and D.J. Baxter}, title = {Polygonal {Roulettes.}}, journal = {Elemente der Mathematik}, pages = {81--88}, publisher = {mathdoc}, volume = {32}, year = {1977}, zbl = {0368.50006}, url = {http://geodesic.mathdoc.fr/item/ELMA_1977__32_141196/} }
D.W. DeTemple; D.J. Baxter. Polygonal Roulettes.. Elemente der Mathematik, Tome 32 (1977), pp. 81-88. http://geodesic.mathdoc.fr/item/ELMA_1977__32_141196/