That would be the (oddly named) green open access model. https://en.wikipedia.org/wiki/Open_access#Colour_naming_system https://en.wikipedia.org/wiki/Open_acce

That would be the (oddly named) green open access model. https://en.wikipedia.org/wiki/Open_access#Colour_naming_system https://en.wikipedia.org/wiki/Open_access#Colour_naming_syst...