@article{1250127229, author = {Rogers, Thomas D.}, title = {Remarks on Sharkovsky's Theorem}, journal = {Rocky Mountain J. Math.}, volume = {15}, number = {4}, year = {1985}, pages = { 565-570}, language = {en}, url = {http://dml.mathdoc.fr/item/1250127229} }
Rogers, Thomas D. Remarks on Sharkovsky's Theorem. Rocky Mountain J. Math., Tome 15 (1985) no. 4, pp. 565-570. http://gdmltest.u-ga.fr/item/1250127229/