@article{10_21136_CMJ_1978_101541,
     author = {Bertholf, Dennis and Walls, Gary},
     title = {Graphs of finite abelian groups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {365--368},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1978},
     doi = {10.21136/CMJ.1978.101541},
     mrnumber = {0491312},
     zbl = {0395.05044},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1978.101541/}
}