APA (7th ed.) Citation

Chen, C., & Sun, W. Y. Periodic Points and Fixed Points for the Weaker (ϕ,φ)-Contractive Mappings in Complete Generalized Metric Spaces. Wiley.

Chicago Style (17th ed.) Citation

Chen, Chi-Ming, and W. Y. Sun. Periodic Points and Fixed Points for the Weaker (ϕ,φ)-Contractive Mappings in Complete Generalized Metric Spaces. Wiley.

MLA (9th ed.) Citation

Chen, Chi-Ming, and W. Y. Sun. Periodic Points and Fixed Points for the Weaker (ϕ,φ)-Contractive Mappings in Complete Generalized Metric Spaces. Wiley.

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