Chan, C. Y. Sturmian theorems for systems of differential equations. Wiley.
Chicago Style (17th ed.) CitationChan, C. Y. Sturmian Theorems for Systems of Differential Equations. Wiley.
MLA (9th ed.) CitationChan, C. Y. Sturmian Theorems for Systems of Differential Equations. Wiley.
Warning: These citations may not always be 100% accurate.