Graham, R. L.; Hwang, F. K. A remark on Steiner minimal trees. (English) Zbl 0333.05101 Bull. Inst. Math., Acad. Sin. 4, 177-182 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 18 Documents MSC: 05C05 Trees 05C35 Extremal problems in graph theory × Cite Format Result Cite Review PDF