Lyubimov, Sergey E.; Rastorguev, Eugenie A.; Verbitskaya, Tatiana A.; Petrovskii, Pavel V.; Hey-Hawkins, Evamarie; Kalinin, Valery N.; Davankov, Vadim A.
Polyhedron, 2011 , vol. 30, # 7 p. 1258 - 1261