@article{1102649860, author = {Kurtz, Douglas S.}, title = {Operator estimates using the sharp function.}, journal = {Pacific J. Math.}, volume = {140}, number = {2}, year = {1989}, pages = { 267-277}, language = {en}, url = {http://dml.mathdoc.fr/item/1102649860} }
Kurtz, Douglas S. Operator estimates using the sharp function.. Pacific J. Math., Tome 140 (1989) no. 2, pp. 267-277. http://gdmltest.u-ga.fr/item/1102649860/