Tripathi, D., N. S. Rathore, V. Kakkar, and K. Walia. “Self-Focusing Dynamics of Cosh-Gaussian Laser Beams in Absorptive Cold Quantum Plasma Under Relativistic and Ponderomotive Nonlinearities”. East European Journal of Physics, no. 1, Mar. 2026, pp. 127-33, doi:10.26565/2312-4334-2026-1-10.