Duhamel, J.; Khaykin, Y.; Hu, Y. Z.; Winnik*, M. A.; Boileau*, S.; Méchin, F. End-To-End Cyclization Of A Pyrene End-Capped Poly(Bisphenol-Af-Diethylene Glycol Carbonate) In Solution. Eur. Polym. J. 1994, 30, 129?134.