Issarapron Thongsomsuk และ Sajee Pianskool. (2012) 2-Absorbing and weakly 2-absorbing subsemimodules over commutative semirings. Chulalongkorn University:ม.ป.ท.Issarapron Thongsomsuk และ Sajee Pianskool. 2012. 2-Absorbing and weakly 2-absorbing subsemimodules over commutative semirings. ม.ป.ท.:Chulalongkorn University;Issarapron Thongsomsuk และ Sajee Pianskool. 2-Absorbing and weakly 2-absorbing subsemimodules over commutative semirings. ม.ป.ท.:Chulalongkorn University, 2012. Print.