Yuan, Zheng; Entwistle, Christopher D.; Collings, Jonathan C.; Albesa-Jove, David; Batsanov, Andrei S.; Howard, Judith A. K.; Taylor, Nicholas J.; Kaiser, Hanns Martin; Kaufmann, Dieter E.; Poon, Suk-Yue; Wong, Wai-Yeung; Jardin, Christophe; Fathallah, Sofiane; Boucekkine, Abdou; Halet, Jean-Francois; Marder, Todd B. Chemistry - A European Journal, 2006 , vol. 12, # 10 p. 2758 - 2771