The structure-directed synthesis of cyclacene and polyacene derivatives
The structure-directed synthesis of cyclacene and polyacene derivatives, (U. Girreser, D. Giuffrida, F. H. Kohnke, J. P. Mathias, D. Philp, and J. F. Stoddart), Pure Appl. Chem. 1993, 65, 119-125.