Gradient-projection and policy-iteration methods for solving optimization problems in STEOR networks. - Panayotis N. Delivorias; Klaus Neumann 001; Ulrich Steinhardt (Z. Oper. Research, 1984)

Maximum path digraphs. - Panayotis N. Delivorias; Reinhard J. Richter (Discret. Appl. Math., 1994)