@article{10_4064_aa_78_1_11_18,
     author = {Maohua Le},
     title = {A note on the number of solutions of the generalized {Ramanujan-Nagell} equation $x{\texttwosuperior}-D = k^n$},
     journal = {Acta Arithmetica},
     pages = {11--18},
     publisher = {mathdoc},
     volume = {78},
     number = {1},
     year = {1996},
     doi = {10.4064/aa-78-1-11-18},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-78-1-11-18/}
}