Prasad KR, Khuddush M, Vidyasagar KV. Infinitely many positive solutions for an iterative system of singular BVP on time scales. CUBO [Internet]. 2022 Apr. 4 [cited 2024 Apr. 26];24(1):21–35. Available from: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/2952