Young U. Ryu Specification of Contractual Obligations in Formal Business Communication. [Citation Graph (1, 0)][DBLP] Data Knowl. Eng., 1998, v:26, n:3, pp:309-326 [Journal]
Young U. Ryu Logical Specification of Resource Consumption and Production. [Citation Graph (0, 0)][DBLP] HICSS (2), 1996, pp:39-46 [Conf]
Young U. Ryu Relativized Deontic Modalities for Contractual Obligations in Formal Business Communication. [Citation Graph (0, 0)][DBLP] HICSS (4), 1997, pp:485-493 [Conf]
Young U. Ryu Approximate Constraint Satisfaction Over a Constraint Hierarchy: A Preliminary Study. [Citation Graph (0, 0)][DBLP] HICSS (5), 1998, pp:134-141 [Conf]
Young U. Ryu Dynamic Construction of Product Taxonomy Hierarchies for Assisted Shopping in the Electronic Marketplace. [Citation Graph (0, 0)][DBLP] HICSS (5), 1998, pp:196-204 [Conf]
Young U. Ryu Logic-based representation and reasoning about knowledge of constrained resources. [Citation Graph (0, 0)][DBLP] Knowl.-Based Syst., 1997, v:10, n:2, pp:71-80 [Journal]
Young U. Ryu A hierarchical constraint satisfaction approach to product selection for electronic shopping support. [Citation Graph (0, 0)][DBLP] IEEE Transactions on Systems, Man, and Cybernetics, Part A, 1999, v:29, n:6, pp:525-532 [Journal]