Madhusudhanarao, D., Sivaprasad, P. and Rao, G.S. 2015. A STUDY ON STRUCTURE OF PO-TERNARY SEMIRINGS. JOURNAL OF ADVANCES IN MATHEMATICS. 10, 8 (Jun. 2015), 3717–3724. DOI:https://doi.org/10.24297/jam.v10i8.1852.