[1]
R. N. Jasim و R. H. Jari, "Superconvergence of nonconforming finite element approximation for the second order elliptic problem", eduj, م 2, عدد 25, ص 1469–1494, ديسمبر 2021, doi: 10.31185/eduj.Vol2.Iss25.2747.