@article{JRAM_1972__253_151209, author = {C.A. Hayes}, title = {Derivation in {Orlicz} spaces.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {162--174}, publisher = {mathdoc}, volume = {253}, year = {1972}, zbl = {0232.28005}, url = {http://geodesic.mathdoc.fr/item/JRAM_1972__253_151209/} }