@article{AMI_2003_30_a6,
     author = {K\'alm\'an Gy\H{o}ry},
     title = {On some arithmetical properties of {Lucas} and {Lehmer} numbers, {II.}},
     journal = {Annales mathematicae et informaticae},
     pages = {67--73},
     publisher = {mathdoc},
     volume = {30},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2003_30_a6/}
}