\Bibitem{VodGol75} \by S.~K.~Vodopyanov, V.~M.~Gol'dstein \paper Lattice isomorphisms of the spaces $W_n^1$ and quasiconformal mappings \jour Sibirsk. Mat. Zh. \yr 1975 \vol 16 \issue 2 \pages 224--246 \mathnet{http://mi.mathnet.ru/smj4113} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=0379841} \zmath{https://zbmath.org/?q=an:0309.46029} \transl \jour Siberian Math. J. \yr 1975 \vol 16 \issue 2 \pages 174--189 \crossref{https://doi.org/10.1007/BF00967502} \isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1975BU89600003}