@article{01275577, title = {Fixed points of rotations of }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {22}, year = {1999}, pages = {221-222}, doi = {10.1155/S0161171299222211}, zbl = {0935.51010}, language = {en}, url = {http://dml.mathdoc.fr/item/01275577} }
Prabhu, Nagabhushana. Fixed points of rotations of . International Journal of Mathematics and Mathematical Sciences, Tome 22 (1999) pp. 221-222. doi : 10.1155/S0161171299222211. http://gdmltest.u-ga.fr/item/01275577/