@article{10_4153_CMB_2011_058_1,
     author = {Ulas, Maciej},
     title = {Rational {Points} in {Arithmetic} {Progressions} on y 2 = xn + k},
     journal = {Canadian mathematical bulletin},
     pages = {193--207},
     year = {2012},
     volume = {55},
     number = {1},
     doi = {10.4153/CMB-2011-058-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-058-1/}
}