@article{TM_2010_270_a9,
     author = {Marco Caponigro},
     title = {Families of vector fields which generate the group of diffeomorphisms},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {147--160},
     publisher = {mathdoc},
     volume = {270},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_2010_270_a9/}
}