APA引文

Cecchi, M., Dosla, Z., & Marini, M. On nonlinear oscillations for equations associated to disconjugate operators.

Trích dẫn kiểu Chicago

Cecchi, Mariella., Zuzana Dosla, và Mauro Marini. On Nonlinear Oscillations for Equations Associated to Disconjugate Operators.

MLA引文

Cecchi, Mariella., Zuzana Dosla, và Mauro Marini. On Nonlinear Oscillations for Equations Associated to Disconjugate Operators.

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