中国科学院数学与系统科学研究院期刊网
On the Tractability of Shortest Path Problems in Weighted Edge-Coloured Graphs
ENSOR Andrew,LILLO Felipe
On the Tractability of Shortest Path Problems in Weighted Edge-Coloured Graphs
ENSOR Andrew,LILLO Felipe
Journal of Systems Science and Complexity . 2018, (2): 527 -538 .  DOI: 10.1007/s11424-017-6138-0