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Contributions to the Theory of Nonlinear Oscillations (AM-45), Volume V || VIII. Quadratic Differential Equations and Non-Associative Algebras
Cesari, Lamberto, LaSalle, J., Lefschetz, SolomonVolume:
10.1515/97
Year:
1960
DOI:
10.1515/9781400882649-009
File:
PDF, 1.75 MB
1960