@article{SM_2017_208_10_a4,
     author = {Yu. A. Kordyukov},
     title = {Laplacians on smooth distributions},
     journal = {Sbornik. Mathematics},
     pages = {1503--1522},
     publisher = {mathdoc},
     volume = {208},
     number = {10},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2017_208_10_a4/}
}