1. L. I. Hmelnitskii, S. S. Novikov, and T. I. Godovikova, Chemistry of Furoxans. Reactions and Applications [in Russian], Nauka, Moscow (1996), p. 430.
2. F. Terrier, in: Organic Reactivity: Physical and Biological Aspects, Royal Society of Chemistry, Cambridge (1995), p. 399.
3. F. Terrier, A. P. Chatrousse, Y. Soudais, and M. Hlaibi, J. Org. Chem., 49, 4176 (1984).
4. F. Terrier, M. J. Pouet, J. C. Halle, E. Kizilian, and E. Buncel, J. Phys. Org. Chem., 11, 707 (1998).
5. R. Goumont, E. Kizilian, E. Buncel, and F. Terrier, Org. Biomol. Chem., 1, 1741 (2003).