@article{10_4064_aa_61_3_233_264,
     author = {R. Mollin and H. Williams},
     title = {Consecutive powers in continued fractions},
     journal = {Acta Arithmetica},
     pages = {233--264},
     publisher = {mathdoc},
     volume = {61},
     number = {3},
     year = {1992},
     doi = {10.4064/aa-61-3-233-264},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-61-3-233-264/}
}