@article{MS2_1995__77_2_167365,
     author = {Juha Heinonen and Pekka Koskela},
     title = {Weighted {Sobolev} and {Poincar\'e} {Inequalities} and {Quasiregular} {Mappings} of {Polynomial} {Type.}},
     journal = {Mathematica Scandinavica},
     pages = {251--271},
     publisher = {mathdoc},
     volume = {77},
     number = {2},
     year = {1995},
     zbl = {0860.30018},
     url = {http://geodesic.mathdoc.fr/item/MS2_1995__77_2_167365/}
}