\Bibitem{Gol75} \by V.~V.~Goldberg \paper Local ternary quasigroups that are connected with a $4$-web of multidimensional surfaces \jour Sibirsk. Mat. Zh. \yr 1975 \vol 16 \issue 2 \pages 247--263 \mathnet{http://mi.mathnet.ru/smj4114} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=0372101} \zmath{https://zbmath.org/?q=an:0315.20056} \transl \jour Siberian Math. J. \yr 1975 \vol 16 \issue 2 \pages 190--202 \crossref{https://doi.org/10.1007/BF00967503} \isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1975BU89600004}