K. Ananda, Y. H. Gangadharaiah, H. Nagarathnamma. Combined impact of variable internal heat source and variable viscosity on the onset of convective motion in a porous layer. Malaya J. Mat. [Internet]. 2020 Jul. 1 [cited 2024 Nov. 22];8(03):973-6. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1986