References
- 1979 . Tokyo : Nissan Chemical Industries, Ltd. . DOS 2 831 578
- Maier , L. 1981 . Phosphorus and Sulfur , 11 : 311
- Schrader , Th. , Kober , R. and Steglich , W. 1986 . Synthesis , : 372
- Kuchar , V. P. , Pasternak , V. I. and Kirsanov , A. V. 1972 . Zh. Obshch. Khim. , 41 : 1169