PAUL, G. C.; MURSHED, M. M.; RASID, M. M.; SHIRAJ, M. M. B. Approximation of a Complex Geometric Domain in Polar Coordinates. GANIT: Journal of Bangladesh Mathematical Society, [S. l.], v. 38, p. 105–118, 2018. DOI: 10.3329/ganit.v38i0.39790. Disponível em: https://banglajol.info/index.php/GANIT/article/view/39790. Acesso em: 8 feb. 2023.