Chiman Qadir, Ibrahim Hamad, and Waleed Aziz. “Existence Canard Solutions For Four Dimensional Hindmarsh-Rose Model With Respect to Infinitesimal Parameter”. Zanco Journal of Pure and Applied Sciences 36, no. 2 (April 15, 2024): 96–106. Accessed June 12, 2024. https://zancojournal.su.edu.krd/index.php/JPAS/article/view/1428.