Narayanan, Lakshmipriya, and Gnanavel Soundararajan. “Unboundedness of Solutions for a Class of Biharmonic Equations With Variable Exponents”. Discontinuity, Nonlinearity, and Complexity, vol. 15, no. 3, Aug. 2026, pp. 427-38, https://doi.org/10.5890/DNC.2026.09.010.