@article{1183503560, author = {Foster, Malcolm}, title = {Note on autopolar curves}, journal = {Bull. Amer. Math. Soc.}, volume = {47}, number = {11}, year = {1941}, pages = { 247-253}, language = {en}, url = {http://dml.mathdoc.fr/item/1183503560} }
Foster, Malcolm. Note on autopolar curves. Bull. Amer. Math. Soc., Tome 47 (1941) no. 11, pp. 247-253. http://gdmltest.u-ga.fr/item/1183503560/