@article{SM_1990_66_1_a2,
     author = {S. K. Vodop'yanov},
     title = {Potential theory on homogeneous groups},
     journal = {Sbornik. Mathematics},
     pages = {59--81},
     year = {1990},
     volume = {66},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1990_66_1_a2/}
}