@article{PA_2018_7_2_a5,
     author = {B. E. Levitskii},
     title = {Reduced $p$-modulus, $p$-harmonic radius and $p$-harmonic {Green's} mappings},
     journal = {Problemy analiza},
     pages = {82--97},
     year = {2018},
     volume = {7},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2018_7_2_a5/}
}