On a conjecture about relative lengths
Zhanjun Su
Hebei Normal University, Shijiazhuang, ChinaRen Ding
Hebei Normal University, Shijiazhuang, China
Cite this article
Zhanjun Su, Ren Ding, On a conjecture about relative lengths. Elem. Math. 61 (2006), no. 3, pp. 117–124
DOI 10.4171/EM/40