M.Helen Freda and S.Prema 2015. EFFICIENT TRANSITIVE REGION APPROACH FORSHORTEST PATH DISCOVERY IN RDBMSS USING MINIMUM SPANNING TREE . International journal of intellectual advancements and research in engineering computations. 3, 5 (May 2015), 501–504. DOI:https://doi.org/10.61096/ijiarec.v3.iss5.2015.501-504.