Kumar, S. S., Kumar, V., & Ravichandran, V. Estimates for the initial coefficients of bi-univalent functions. Tamsui Oxford Journal of Mathematical Sciences.
Citazione stile Chigago Style (17a edizione)Kumar, S. Sivaprasad, Virendra Kumar, e V. Ravichandran. "Estimates for the Initial Coefficients of Bi-univalent Functions." Tamsui Oxford Journal of Mathematical Sciences .
Citatione MLA (9a ed.)Kumar, S. Sivaprasad, et al. "Estimates for the Initial Coefficients of Bi-univalent Functions." Tamsui Oxford Journal of Mathematical Sciences, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.