et. al., V Ramakrishna Sajja,. “Classification of Brain Tumors Using Fuzzy C-Means and VGG16”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 9, Apr. 2021, pp. 2103– 2113, https://turcomat.org/index.php/turkbilmat/article/view/3680.