@article{AFM_2017_42_2_a32,
     author = {Pablo Ochoa and Alejo Julio Ruiz},
     title = {Existence and uniqueness results for linear second-order equations in the {Heisenberg} group},
     journal = {Annales Fennici Mathematici},
     pages = {1065--1083},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {2017},
     doi = {10.5186/aasfm.2017.4264},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2017.4264/}
}