A.M.A. EL-SAYED; R.O. ABD-EL-RAHMAN; M. EL-GENDY. Existence of solution of a Coupled system of differential equation with nonlocal conditions. Malaya Journal of Matematik, India, v. 2, n. 04, p. 345–351, 2014. DOI: 10.26637/mjm204/002. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/427. Acesso em: 21 nov. 2024.