@article{10_4064_aa167_1_2,
     author = {Anton Lukyanenko and Joseph Vandehey},
     title = {Continued fractions on the {Heisenberg} group},
     journal = {Acta Arithmetica},
     pages = {19--42},
     publisher = {mathdoc},
     volume = {167},
     number = {1},
     year = {2015},
     doi = {10.4064/aa167-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa167-1-2/}
}