Yavari, Issa; Piltan, Mohammad; Moradi, Loghman
Tetrahedron, 2009 , vol. 65, # 10 p. 2067 - 2071

Fisera, Lubor; Povazanec, Frantisek; Zalupsky, Peter; Kovac, Jaroslav; Pavlovic, Dusan
Collection of Czechoslovak Chemical Communications, 1983 , vol. 48, # 11 p. 3144 - 3153