Heavy cycles passing through some specified vertices in weighted graphs.

Jun Fujisawa Kiyoshi Yoshimoto Shenggui Zhang Heavy cycles passing through some specified vertices in weighted graphs. 93-103 2005 49 Journal of Graph Theory 2 http://dx.doi.org/10.1002/jgt.20066 db/journals/jgt/jgt49.html#FujisawaYZ05