@article{AMI_1999_26_a7,
     author = {Ferenc M\'aty\'as},
     title = {Recursive formulae for special continued fraction convergents},
     journal = {Annales mathematicae et informaticae},
     pages = {49--55},
     publisher = {mathdoc},
     volume = {26},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_1999_26_a7/}
}