Patil, A.B. and Naik, U.H. 2017. Estimates on Initial Coefficients of Certain Subclasses of Bi-Univalent Functions Associated with Al-Oboudi Differential Operator. The Journal of the Indian Mathematical Society. 84, 1-2 (Jan. 2017), 73–80. DOI:https://doi.org/10.18311/jims/2017/6126.