@article{1104248301, author = {Tangerman, F. M. and Veerman, J. J. P.}, title = {Scalings in circle maps. II}, journal = {Comm. Math. Phys.}, volume = {135}, number = {2}, year = {1991}, pages = { 279-291}, language = {en}, url = {http://dml.mathdoc.fr/item/1104248301} }
Tangerman, F. M.; Veerman, J. J. P. Scalings in circle maps. II. Comm. Math. Phys., Tome 135 (1991) no. 2, pp. 279-291. http://gdmltest.u-ga.fr/item/1104248301/