Citation: Ys. Zheng, OPTIMAL-CONTROL POLICY FOR STOCHASTIC INVENTORY SYSTEMS WITH MARKOVIAN DISCOUNT OPPORTUNITIES, Operations research, 42(4), 1994, pp. 721-738
Citation: Ys. Zheng et Xg. Su, ANALYSES WITHOUT CALIBRATION CURVE FOR DETERMINATION OF INDIUM IN SEDIMENT AND GEOCHEMICAL SAMPLES, Mikrochimica acta, 112(5-6), 1994, pp. 237-243
Citation: Fr. Chen et Ys. Zheng, EVALUATING ECHELON STOCK (R,NQ) POLICIES IN SERIAL PRODUCTION INVENTORY SYSTEMS WITH STOCHASTIC DEMAND, Management science, 40(10), 1994, pp. 1262-1275
Citation: Ys. Zheng et Xg. Su, APPLICATION OF STANDARDLESS ANALYSIS IN GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY - DETERMINATION OF SILVER AND CADMIUM, Canadian journal of applied spectroscopy, 38(4), 1993, pp. 109-113
Citation: Ys. Zheng et Xg. Su, APPLICATION OF STANDARDLESS ANALYSIS IN GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY - DETERMINATION OF CHROMIUM, Talanta, 40(3), 1993, pp. 347-350
Citation: A. Federgruen et Ys. Zheng, OPTIMAL POWER-OF-2 REPLENISHMENT STRATEGIES IN CAPACITATED GENERAL PRODUCTION DISTRIBUTION NETWORKS, Management science, 39(6), 1993, pp. 710-727