Akangbe, Hammed Fatai, et al. “Induced Nonlinear Stretching Sheet Near a Stagnation Point for Nonlinear Mixed Convection in Williamson Nanofluid Flow”. Nigerian Journal of Physics, vol. 34, no. 1, June 2025, pp. 87-95, https://doi.org/10.62292/njp.v34i1.2025.386.