Elbetch, B. “NONLINEAR ASYMMETRIC DISPERSAL IN TWO-PATCH SOURCE-SINK HETEROGENEOUS ENVIRONMENT”. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO) 17, no. 1 (July 14, 2026): 17–51. accessed September 21, 2026. https://ph03.tci-thaijo.org/index.php/jnao/article/view/3146.