TY  - JOUR
AU  - Yuko Kuroki
AU  - Tomomi Matsui
TI  - Approximation Algorithm for Cycle-Star Hub Network Design Problems and Cycle-Metric Labeling Problems
JO  - Journal of Graph Algorithms and Applications
PY  - 2019
SP  - 93
EP  - 110
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00485/
DO  - 10.7155/jgaa.00485
LA  - en
ID  - JGAA_2019_23_1_a4
ER  -