@article{ASUO_2012_XX_1_a11,
     author = { Aydin Gezer and Lokman Bilen },
     title = { On infinitesimal conformal transformations with
                            respect to {Cheeger-Gromoll} metric },
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XX},
     number = {1},
     year = {2012},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2012_XX_1_a11/}
}