@article{05508399, title = {A new class of multivalent harmonic functions.}, journal = {General Mathematics}, volume = {13}, year = {2006}, pages = {33-42}, zbl = {1164.30324}, language = {en}, url = {http://dml.mathdoc.fr/item/05508399} }
Al Shaqsi, K.; Darus M. A new class of multivalent harmonic functions.. General Mathematics, Tome 13 (2006) pp. 33-42. http://gdmltest.u-ga.fr/item/05508399/