1. Paquot, C., and de Goursac, F., Bull. Soc. Chim. France, 172 (1950).
2. Paquot, C., Bull. Soc. Chim., 12, 450 (1945).
3. Paquot, C., C.R. Acad. Set. Paris, 214, 173 (1942).
4. Paquot, C., Bull. Soc. Chim., 8, 695 (1941).
5. Paquot, C., C.R. Acad. Sci., Paris, 209, 171 (1939).