@article{GDZPPN002439263, title = {Landau type theoerem for Orlicz spaces.}, journal = {Mathematische Zeitschrift}, volume = {207}, year = {1991}, pages = {57-64}, zbl = {0738.46013}, url = {http://dml.mathdoc.fr/item/GDZPPN002439263} }
Maligranada, Lech; Wnuk, Witold. Landau type theoerem for Orlicz spaces.. Mathematische Zeitschrift, Tome 207 (1991) pp. 57-64. http://gdmltest.u-ga.fr/item/GDZPPN002439263/