@article{AFM_2018_43_2_a3,
     author = {Tomasz Adamowicz and Ben Warhurst},
     title = {Prime ends in the {Heisenberg} group {H1} and the boundary behavior of quasiconformal mappings},
     journal = {Annales Fennici Mathematici},
     pages = {631--668},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {2018},
     doi = {10.5186/aasfm.2018.4342},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2018.4342/}
}