Sarki, M. N., and Abdullahi Buhari. “An Analytical Solution for the Steady-State Free Convection Flow of a Nanofluid in a Vertical Channel”. International Journal of Science for Global Sustainability 11, no. 1 (March 31, 2025): 64–75. Accessed June 17, 2026. http://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/783.