@article{10_37236_581,
     author = {Walter Klotz and Torsten Sander},
     title = {Integral {Cayley} graphs defined by greatest common divisors},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/581},
     zbl = {1217.05105},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/581/}
}