@article{04052375, title = {A new class of composition operators.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {10}, year = {1987}, pages = {473-482}, doi = {10.1155/S0161171287000553}, zbl = {0645.47027}, language = {en}, url = {http://dml.mathdoc.fr/item/04052375} }
Pattanayak, S.; Mohapatra, C.K.; Mishra, A.K. A new class of composition operators.. International Journal of Mathematics and Mathematical Sciences, Tome 10 (1987) pp. 473-482. doi : 10.1155/S0161171287000553. http://gdmltest.u-ga.fr/item/04052375/