@article{10_1007_s10587_013_0062_9,
     author = {Guo, Song-Tao and Hua, Xiao-Hui and Li, Yan-Tao},
     title = {Hexavalent $(G,s)$-transitive graphs},
     journal = {Czechoslovak Mathematical Journal},
     pages = {923--931},
     publisher = {mathdoc},
     volume = {63},
     number = {4},
     year = {2013},
     doi = {10.1007/s10587-013-0062-9},
     mrnumber = {3165505},
     zbl = {06373952},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0062-9/}
}