1. Yu. Rokhov, D. Herd, and R. Lewis, Chemistry of Organometallic Compounds [Russian translation], IL, Moscow (1963).
2. Chem. Eng. News, 41(47):27 (1963).
3. Synthetic Organicals IL S. Production Sales, T. C. Publ. (1962), p. 114.
4. Chem. Week, 94(4):42 (1964).
5. Chem. Week, 93(8):62 (1963).