G. Sangeetha, S. Ramalingam. "Third-order nonlinear optical coefficients (n2, β, χ3) determined by Z-scan for MgSO4-doped 4-methoxy–4′-nitrostilbene hybrid crystal: Structural, spectroscopic, and photonic properties." Journal of Applied Physics (2025). https://doi.org/10.1063/5.0295979