Harjan, E.J. 2019. Exact sequences of FW6-second and third pair of hooks representation modules over a field of characteristic 3. Journal of Al-Qadisiyah for Computer Science and Mathematics. 11, 4 (Oct. 2019), Math Page 23– 31. DOI:https://doi.org/10.29304/jqcm.2019.11.4.628.