@article{JAC_2014__40_2_a10,
     author = {Curtin, Brian and Pourgholi, G.R.},
     title = {Edge-maximality of power graphs of finite cyclic groups},
     journal = {Journal of Algebraic Combinatorics},
     pages = {313--330},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2014__40_2_a10/}
}