1. V. I. Bregadze, V. Ts. Kampel, and N. N. Godovikov,J. Organomet. Chem., 1977,136, 281.
2. V. I. Bregadze, V. Ts. Kampel, A. Ya. Usiatinsky, and N. N. Godovikov,Pure and Appl. Chem., 1991,63, 835.
3. V. I. Bregadze,Chem. Rev., 1992,92, 209.
4. A. Ya. Usyatinskii, O. B. Zhidkova, P. V. Petrovskii, and V. I. Bregadze,Izv. Akad. Nauk, Ser. Khim., 1994, 719 [Russ. Chem. Bull., 1994,43, 671 (Engl. Transl.)].
5. V. I. Bregadze, A. Ya. Usiatinsky, O. B. Zhidkova, O. M. Khitrova, P. V. Petrovskii, F. M. Dolgushin, A. I. Yanovsky, and Yu. T. Struchkov, inAdvances in Boron Chemistry, Ed. W. Siebert, The Royal Society of Chemistry, Cambridge, 1997, p. 341.