Excited-state properties and relaxation pathways of selenium-substituted guanine nucleobase in aqueous solution and DNA duplex - Fang, Ye-Guang; Valverde, Danillo Pires; Mai, Sebastian; Canuto, Sylvio Roberto Accioly; Borin, Antonio Carlos; Cui, Ganglong; González, Leticia (Journal of Physical Chemistry B, 2021)