Liu, Geng; He, Dawei; Shen, Yunwen; Yin, Zeyong Pseudo element method (PEM) for solving matrix with elementary operation and its application. (English) Zbl 0900.73789 Comput. Struct. 57, No. 4, 581-588 (1995). MSC: 74S05 Finite element methods applied to problems in solid mechanics PDFBibTeX XMLCite \textit{G. Liu} et al., Comput. Struct. 57, No. 4, 581--588 (1995; Zbl 0900.73789) Full Text: DOI