Su, Xueli, and Yan Liu. “Gallai-Ramsey Numbers for Monochromatic $K_4^{+}$ or $K_{3}$”. Discontinuity, Nonlinearity, and Complexity, vol. 11, no. 2, June 2022, pp. 243-51, https://doi.org/10.5890/DNC.2022.06.005.