APA (7th ed.) Citation

Li, Y. (1999). On theory and numerical methods for finding multiple critical points with applications to semilinear PDE. [publisher not identified].

Chicago Style (17th ed.) Citation

Li, Yongxin. On Theory and Numerical Methods for Finding Multiple Critical Points with Applications to Semilinear PDE. [Place of publication not identified]: [publisher not identified], 1999.

MLA (9th ed.) Citation

Li, Yongxin. On Theory and Numerical Methods for Finding Multiple Critical Points with Applications to Semilinear PDE. [publisher not identified], 1999.