Efficient Algorithms for All-Pairs Shortest Path Problem on Interval, Directed Path, and Circular-Arc Graphs. - Dipti S. Joshi; R. Sridhar 001; N. Chandrasekharan (ICCI, 1993)

A Fast Algorithm for Generalized Network Location Problems. - Dipti S. Joshi; Sridhar Radhakrishnan; Chandrasekheran Narayanan (SAC, 1993)