Du, R. Approximate Controllability of the Degenerate System with the First-Order Term. Wiley.
Chicago Style (17th ed.) CitationDu, Runmei. Approximate Controllability of the Degenerate System with the First-Order Term. Wiley.
MLA (9th ed.) CitationDu, Runmei. Approximate Controllability of the Degenerate System with the First-Order Term. Wiley.
Warning: These citations may not always be 100% accurate.