OApol (Open Access Professionals On Line) is a network directory of scientific journals, editorial collections and preprints that disseminate Open Access worldwide, mostly research results. OApol only admits SPECIALIZED RESOURCES that meet the quality criteria required in its minimum 95%. Registration in OApol is free, it offers two information services:
Our work team promotes open access around the world that benefits researchers in their entirety, with SPECIALIZED scientific journals, editorial funds and preprints.