The significance of the metal cation in guanine-quartet – metalloporphyrin complexes Agenparl Agenparl, 17 Dec 2020 (AGENPARL) – LONDON (UNITED KINGDOM), gio 17 dicembre 2020 Phys. Chem. Chem. Phys., 2021, Advance Article DOI: 10.1039/D0CP05798C…