Virtual screening search for novel potential inhibitors of human ecto-5'-nucleotidase (e5NT/CD73) - Viviani, Lucas Gasparello; Piccirillo, Erika; Peron, Leticia Marques de; Rezende, Leandro de; Amaral, Antonia Tavares do (Brazilian Symposium on Medicinal Chemistry/BrazMedChem, 2014)