Chatgilialoglu, Chryssostomos; Ferreri, Carla; Gimisis, Thanasis; Roberti, Marinella; Balzarini, Jan; De Clercq, Erik Nucleosides, Nucleotides and Nucleic Acids, 2004, vol. 23, # 10 p. 1565 - 1581 doi: 10.1081/NCN-200031391