Eckham, W. (1973). Matched asymptotic expansions and singular perturbation. Amsterdam.
Chicago Stili AlıntıEckham, Wiktor. Matched Asymptotic Expansions and Singular Perturbation. Amsterdam, 1973.
MLA AlıntıEckham, Wiktor. Matched Asymptotic Expansions and Singular Perturbation. Amsterdam, 1973.
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