APA (7th ed.) Citation

Hongfei, Z. (1988). Nonlinear degenerate diffusion problems.

Chicago Style (17th ed.) Citation

Hongfei, Zhang. Nonlinear Degenerate Diffusion Problems. 1988.

MLA (9th ed.) Citation

Hongfei, Zhang. Nonlinear Degenerate Diffusion Problems. 1988.

Warning: These citations may not always be 100% accurate.