REGMI, R. P. Finding of principle square root of a real number by using interpolation method. Janapriya Journal of Interdisciplinary Studies, [S. l.], v. 7, n. 1, p. 77–83, 2018. DOI: 10.3126/jjis.v7i1.23053. Disponível em: https://www.nepjol.info/index.php/JJIS/article/view/23053. Acesso em: 21 sep. 2021.