Solution with periodic second derivative of a certain third order differential equation
Ján Andres (1987)
Mathematica Slovaca
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Ján Andres (1987)
Mathematica Slovaca
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Irena Rachůnková (1989)
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Ján Andres (1990)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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