Xu-Sheng Liu., Shao-Yi Wu., Li-Na Wu., Li Peng., Li-Juan Zhang., and Hui-Ning Dong. “Investigations of the Spin Hamiltonian Parameters and Local Structure for Cr$^{3+}$ in K$_2$PdCl$_4$ Single Crystal”. Revista Mexicana De Física, vol. 63, no. 6 Nov-Dec, Jan. 2017, pp. 525-0, https://rmf.smf.mx/ojs/index.php/rmf/article/view/376.