Llibre, J. (2007). Large amplitude oscillations for a class of symmetric polynomial differential systems in R3. Academia Brasileira de Ciências.
Cita Chicago Style (17a ed.)Llibre, Jaume. Large Amplitude Oscillations for a Class of Symmetric Polynomial Differential Systems in R3. Academia Brasileira de Ciências, 2007.
Cita MLA (9a ed.)Llibre, Jaume. Large Amplitude Oscillations for a Class of Symmetric Polynomial Differential Systems in R3. Academia Brasileira de Ciências, 2007.
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