Kripal, R., Shukla, L. C., & Tripathi, U. M. (2021). Zero field splitting parameter of Mn2+ doped guanidine zinc sulphate crystal -a theoretical study. Boson Journal of Modern Physics, 8(1), 18-23. Retrieved from http://www.scitecresearch.com/journals/index.php/bjmp/article/view/2032