“Fluid transport in a tube of variable cross-sectional area by peristaltic waves of dilating amplitude: A mathematical model for investigating impact of hiatus hernia on swallowing Fluid transport in a tube of variable cross-section” (2022) Journal of International Academy of Physical Sciences, 26(1), pp. 1–16. Available at: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/930 (Accessed: 23 October 2026).