Modeling of Nonlinear Variable Viscosity on Peristaltic Transport of Fluid with Slip Boundary Conditions: Application to Bile Flow in Duct. J. Sci. Res. [Internet]. 2021 Sep. 1 [cited 2026 Jul. 1];13(3):821-32. Available from: https://www.banglajol.info/index.php/JSR/article/view/52487