1. |
V. F. Kucherov, I. A. Gurvich, I. M. Mil'shtein, “The stereochemistry of the oxidation of geometrical isomers of
13-methyl-7-acetoxy-$\Delta^{4(12)}$-dodecahydrophenantrene-1,2-dicarboxylic acid and their derivatives”, Dokl. Akad. Nauk SSSR, 158:1 (1964), 159–162 |