Não informado. (1985). Numerical Methods for Partial Differential Equations. John Wiley & Sons.
Chicago-viite (17. p.)Não informado. Numerical Methods for Partial Differential Equations. New York: John Wiley & Sons, 1985.
MLA-viite (8. p.)Não informado. Numerical Methods for Partial Differential Equations. John Wiley & Sons, 1985.
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