@article{PPN235181684_0193+dmdlog52, title = {Holomorphic Functions with Mean p-valent Derivatives.}, journal = {Mathematische Annalen}, volume = {193}, year = {1971}, pages = {176-182}, zbl = {0216.09803}, url = {http://dml.mathdoc.fr/item/PPN235181684_0193+dmdlog52} }
SHAH, S.M. Holomorphic Functions with Mean p-valent Derivatives.. Mathematische Annalen, Tome 193 (1971) pp. 176-182. http://gdmltest.u-ga.fr/item/PPN235181684_0193+dmdlog52/