@article{AMBP_2019__26_1_81_0,
     author = {Pierre Pansu and Francesca Tripaldi},
     title = {Averages and the $\ell ^{q,1}$ cohomology of {Heisenberg} groups},
     journal = {Annales math\'ematiques Blaise Pascal},
     pages = {81--100},
     publisher = {Universit\'e Clermont Auvergne, Laboratoire de math\'ematiques Blaise Pascal},
     volume = {26},
     number = {1},
     year = {2019},
     doi = {10.5802/ambp.384},
     language = {en},
     url = {https://ambp.centre-mersenne.org/articles/10.5802/ambp.384/}
}