Amarendra Kumar Pattanayak, Dr. Arihant Jain. “STUDY THE NIL-POTENT SUBGROUPS OF CLASSICAL GROUPS OVERLAPPING WITH COMMUNICATION RINGS”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 14, Jan. 2023, pp. 6175-87, doi:10.17762/turcomat.v12i14.13306.