Dinh, N. V., & Chi, T. K. Van der Pol systems with various restoring elements. Publishing House for Science and Technology.
Chicago Style (17th ed.) CitationDinh, Nguyen Van, and Tran Kim Chi. Van Der Pol Systems with Various Restoring Elements. Publishing House for Science and Technology.
MLA (9th ed.) CitationDinh, Nguyen Van, and Tran Kim Chi. Van Der Pol Systems with Various Restoring Elements. Publishing House for Science and Technology.
Warning: These citations may not always be 100% accurate.