@article{10_4153_CMB_2012_037_4,
     author = {Luca, Florian and Shparlinski, Igor E.},
     title = {On the {Counting} {Function} of {Elliptic} {Carmichael} {Numbers}},
     journal = {Canadian mathematical bulletin},
     pages = {105--112},
     year = {2014},
     volume = {57},
     number = {1},
     doi = {10.4153/CMB-2012-037-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-037-4/}
}