Steudel Tetrahedron Letters, 1967 , p. 1845 Full Text View citing articles Show Details Steudel Tetrahedron Letters, 1967 , p. 4699 Full Text View citing articles Show Details Steudel, R. Zeitschrift fuer Naturforschung, 1968 , vol. 23 b, p. 1163 - 1171 Full Text Show Details Gmelin Handbook: C: MVol.D2, 4.1.2.7.5, page 229 - 229