@article{10_4064_aa150_2_4,
     author = {Qing-Zhong Ji},
     title = {Farhi arithmetic functions associated to {Lucas} sequences},
     journal = {Acta Arithmetica},
     pages = {143--158},
     publisher = {mathdoc},
     volume = {150},
     number = {2},
     year = {2011},
     doi = {10.4064/aa150-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa150-2-4/}
}