@article{10_21136_CMJ_2018_0530_15,
     author = {Hua, Xiao-Hui and Chen, Li},
     title = {Valency seven symmetric graphs of order $2pq$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {581--599},
     publisher = {mathdoc},
     volume = {68},
     number = {3},
     year = {2018},
     doi = {10.21136/CMJ.2018.0530-15},
     mrnumber = {3851877},
     zbl = {06986958},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0530-15/}
}