Zhao, X., Yang, X., & Pang, C. Solution and Stability of the Multiquadratic Functional Equation. Wiley.
Chicago Style (17th ed.) CitationZhao, Xiaopeng, Xiuzhong Yang, and Chin-Tzong Pang. Solution and Stability of the Multiquadratic Functional Equation. Wiley.
MLA (9th ed.) CitationZhao, Xiaopeng, et al. Solution and Stability of the Multiquadratic Functional Equation. Wiley.
Warning: These citations may not always be 100% accurate.