Discounted Stochastic Ratio Games. - V. Aggarwal; R. Chandrasekaran; K. P. K. Nair (SIAM J. Algebraic Discret. Methods, 1980)

Minimal spanning tree subject to a side constraint. - V. Aggarwal; Yash P. Aneja; K. P. K. Nair (Comput. Oper. Res., 1982)

Shortest chain subject to side constraints. - Yash P. Aneja; V. Aggarwal; K. P. K. Nair (Networks, 1983)