@article{JLT_2018_28_3_JLT_2018_28_3_a9,
     author = {M. Grochowski and B. Warhurst},
     title = {Isometries of {Sub-Riemannian} {Metrics} {Supported} on {Martinet} {Type} {Distributions}},
     journal = {Journal of Lie theory},
     pages = {767--78},
     year = {2018},
     volume = {28},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/JLT_2018_28_3_JLT_2018_28_3_a9/}
}