Liu, W. K., & Belytschko, T. P. (1984). Innovative methods for nonlinear problems. Pineridge.
Chicago Style aipamenaLiu, W K., and T Park Belytschko. Innovative Methods for Nonlinear Problems. UK: Pineridge, 1984.
MLA aipamenaLiu, W K., and T Park Belytschko. Innovative Methods for Nonlinear Problems. Pineridge, 1984.
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