TY  - JOUR
AU  - Shao, Zehui
AU  - Zhu, Enqiang
AU  - Xu, Jin
AU  - Vesel, Aleksander
AU  - Zhang, Xiujun
TI  - Optimizing distance constraints frequency assignment with relaxation
JO  - RAIRO. Operations Research
PY  - 2021
SP  - S1355
EP  - S1367
VL  - 55
PB  - EDP-Sciences
UR  - https://www.numdam.org/articles/10.1051/ro/2020043/
DO  - 10.1051/ro/2020043
LA  - en
ID  - RO_2021__55_S1_S1355_0
ER  -