1985 | ||
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2 | Ding-Zhu Du, Frank K. Hwang, E. Y. Yao: The Steiner Ratio Conjecture Is True for Five Points. J. Comb. Theory, Ser. A 38(2): 230-240 (1985) | |
1982 | ||
1 | Ding-Zhu Du, E. Y. Yao, Frank K. Hwang: A Short Proof of a Result of Pollak on Steiner Minimal Trees. J. Comb. Theory, Ser. A 32(3): 396-400 (1982) |
1 | Ding-Zhu Du | [1] [2] |
2 | Frank K. Hwang (Frank Kwang-Ming Hwang) | [1] [2] |