@article{10_4153_CJM_2011_002_4,
     author = {Gun, Sanoli and Murty, V. Kumar},
     title = {A {Variant} of {Lehmer{\textquoteright}s} {Conjecture,} {II:} {The} {CM-case}},
     journal = {Canadian journal of mathematics},
     pages = {298--326},
     year = {2011},
     volume = {63},
     number = {2},
     doi = {10.4153/CJM-2011-002-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-002-4/}
}