@BOOK{ Book!D - 90232909, AUTHOR = " George A. Anastassiou.", TITLE = "Nonlinearity :", LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Approximation theory.,Nonlinear theories.,Approximation theory.,Artificial intelligence.,Cybernetics & systems theory.,MATHEMATICS-- General.,Nonlinear theories.", URL = "/book/90232909/Nonlinearity/"}