| |
| 1991 | ||
|---|---|---|
| 2 | EE | Zhang Fu-ji, Guo Xiao-feng: Directed tree structure of the set of Kekulé patterns of generalized polyhex graphs. Discrete Applied Mathematics 32(3): 295-302 (1991) |
| 1988 | ||
| 1 | EE | Zhang Fu-ji, Guo Xiao-feng, Chen Rong-si: Z-transformation graphs of perfect matchings of hexagonal systems. Discrete Mathematics 72(1-3): 405-415 (1988) |
| 1 | Zhang Fu-ji | [1] [2] |
| 2 | Chen Rong-si | [1] |