R. N. Vargas and R. R. Linhares, “FROM PROBABILITY DENSITY TO NEURAL NON-LINEARITY: THE 4RS FAMILY AS A NEW PARAMETRIC CLASS OF ACTIVATION FUNCTIONS FOR NEURAL NETWORKS”, REASE, vol. 12, no. 10, pp. 1–12, Oct. 2026, doi: 10.51891/rease.v12i10.31084.