Enantiopure Double ortho-Oligophenylethynylene-Based Helical Structures with Circularly Polarized Luminescence Activity - Reiné P.; Ortuño A.M.; Resa S.; Álvarez de Cienfuegos L.; Ribagorda M.; Mota A.J.; Abbate S.; Longhi G.; Miguel D.; Cuerva J.M. (ChemPhotoChem, 2021)