On a Subfamily of P-valent Functions With Negative Coefficients S. R. Kulkarni; M. K. Aouf; S. B. Joshi — 1994 Matematički Vesnik
A class of multivalent harmonic functions involving a generalized Ruscheweyh type operator Waggas Galib Atshan; S. R. Kulkarni; R. K. Raina — 2008 Matematički Vesnik