1991 | ||
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3 | To-Yat Cheung, Yun-zhou Zhu: Recognizing Different Types of Beta-Cycles in a Database Scheme. Theor. Comput. Sci. 81(2): 295-304 (1991) | |
1987 | ||
2 | Yun-zhou Zhu, To-Yat Cheung: A New Distributed Breadth-First-Search Algorithm. Inf. Process. Lett. 25(5): 329-334 (1987) | |
1984 | ||
1 | Yun-zhou Zhu: Line Graph of Gamma-Acyclic Database Schems and its Recognition Algorithm. VLDB 1984: 218-221 |
1 | To-Yat Cheung | [2] [3] |