1. O.N. Kadkin, E.H. Kim, S.Y. Kim, M.-G. Choi, Polyhedron 28 (2009) 1301.
2. C. Lisa, S. Curteanu, V. Bulacovschi, D. Apreutesei, Rev. Roum. Chim. 53 (2008) 283.
3. K. Wang, G.W. Gokel, J. Phys. Org. Chem. 10 (1997) 323.
4. H.W. Chae, O.N. Kadkin, M.-G. Choi, Liq. Cryst. 36 (2009) 53.
5. O.N. Kadkin, H. Han, Y.G. Galyametdinov, J. Organomet. Chem. 692 (2007) 5571.