Ibrahim, K.G., Abdullahi, I., Usman, S. and Bashir, S. 2022. DETERMINATION OF AN UNKNOWN DIFFUSION COEFFICIENT IN A PARABOLIC INVERSE PROBLEM. FUDMA JOURNAL OF SCIENCES. 5, 4 (Feb. 2022), 291 - 299. DOI:https://doi.org/10.33003/fjs-2021-0504-834.