Jin, S., & Lee, Y. (2026). Generalized Hyers-Ulam Stability of an Additive–Quadratic–Cubic–Quartic Functional Equation. Symmetry (20738994), 18(3), 438. https://doi.org/10.3390/sym18030438
Chicago Style (17th ed.) CitationJin, Sun-Sook, and Yang-Hi Lee. "Generalized Hyers-Ulam Stability of an Additive–Quadratic–Cubic–Quartic Functional Equation." Symmetry (20738994) 18, no. 3 (2026): 438. https://doi.org/10.3390/sym18030438.
MLA (9th ed.) CitationJin, Sun-Sook, and Yang-Hi Lee. "Generalized Hyers-Ulam Stability of an Additive–Quadratic–Cubic–Quartic Functional Equation." Symmetry (20738994), vol. 18, no. 3, 2026, p. 438, https://doi.org/10.3390/sym18030438.
Warning: These citations may not always be 100% accurate.