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Yao, David D., and Shaohui Zheng. Sequential Inspection under Capacity Constraints. Operations Research, 1999, 47 (3): 410-421.

Asadathorn, Nutthapol, and Xiuli Chao. A decomposition approximation for assembly-disassembly queueing networks with finite buffer and blocking. Annals of Operations Research, 1999, 87: 247–261.

Yao, David. D., and Shaohui Zheng. Sequential quality control in batch manufacturing. Annals of Operations Research, 1999, 87 (1-4): 3.

Chang, Cheng-Shang, David D. Yao, and Tim Zajic. Large deviations, moderate deviations, and queues with long-range dependent input. Advances in Applied Probability, 1999, 31 (1): 254-278.

Gong, Wei-Bo, and David. D. Yao. An Appreciation of Professor Yu-Chi Ho. Journal of Optimization Theory and Applications, 1999, 100 (3): 453-456.

Chen, Yuxin, James D. Hess, Ronald T. Wilcox, and Z. John Zhang. Accounting Profits versus Marketing Profits: A RelevantMetric for Category Management. Marketing Science, 1999, 18 (3): 208-229.

Chang, Chun. Capital Structure as Optimal Contracts. North American Journal of Economics and Finance, 1999, 10 (2): 363-385.

Chen, Hong. Basic Adjoint Relation for Transient and Stationary Analysis of Some Markov Processes. Annals of Operations Research, 1999, 87: 273.

J.J. Liu, Hong Chen. Optimal Pacing in an Assembly-Based Multistage Production System. Annals of Operations Research, 1999, 87: 87.