Team S. Exact Solutions of Steady Plane Flows of an Incompressible Fluid of Variable Viscosity in The Presence of Unknown External Force Using ($\varepsilon,\psi$ )– or ($\eta,\psi$)-Coordinates: Rana Khalid Naeem, Asif Mansoor, Waseem Ahmed Khan. Thai J Math [Internet]. 2009 Dec. 1 [cited 2024 Dec. 22];7(2):259-84. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/160