A single server queue with cyclically indexed arrival and service rates. - Douglas J. Morrice; Ravindra S. Gajulapalli; Sridhar R. Tayur (Queueing Syst. Theory Appl., 1994)

Computational Experience with a Safeguarded Barrier Algorithm for Sparse Nonlinear Programming. - Ravindra S. Gajulapalli; Leon S. Lasdon (Comput. Optim. Appl., 2001)