Chung, F. R. K.; Hwang, F. K. A lower bound for the Steiner tree problem. (English) Zbl 0376.05020 SIAM J. Appl. Math. 34, 27-36 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 14 Documents MSC: 05C05 Trees 05C35 Extremal problems in graph theory PDFBibTeX XMLCite \textit{F. R. K. Chung} and \textit{F. K. Hwang}, SIAM J. Appl. Math. 34, 27--36 (1978; Zbl 0376.05020) Full Text: DOI Link