J. Vasundhara Devi, R.V.G. Ravi Kumar, N. Giribabu. On graph differential equations and its associated matrix differential equations. Malaya J. Mat. [Internet]. 2013 Jan. 1 [cited 2024 Jul. 16];1(01):1-9. Available from: https://www.malayajournal.org/index.php/mjm/article/view/334