[1]
B. Mahaboob, B. Venkateswarlu, C. Narayana, J. Ravi sankar, and P. Balasiddamuni, “A Treatise on Ordinary Least Squares Estimation of Parameters of Linear Model”, IJET, vol. 7, no. 4.10, pp. 518–522, Oct. 2018, doi: 10.14419/ijet.v7i4.10.21216.