\Bibitem{Sto76} \by \`E.~A.~Storozhenko \paper Certain embedding theorems \jour Mat. Zametki \yr 1976 \vol 19 \issue 2 \pages 187--200 \mathnet{http://mi.mathnet.ru/mzm7738} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=410358} \zmath{https://zbmath.org/?q=an:0349.41021|0339.41023} \transl \jour Math. Notes \yr 1976 \vol 19 \issue 2 \pages 113--120 \crossref{https://doi.org/10.1007/BF01098742}