@article{JAC_2015__42_1_a10,
     author = {Li, Cai Heng and Lu, Zai Ping and Wang, Gai Xia},
     title = {The vertex-transitive and edge-transitive tetravalent graphs of square-free order},
     journal = {Journal of Algebraic Combinatorics},
     pages = {25--50},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2015__42_1_a10/}
}