A reminder to everyone: if you want a "legal" copy of a paper you can always just try emailing one of the first authors. They will 99.99% send you back a PDF.
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The friction is tremendously higher than on-demand downloadable options: LibGen, SciHub, ZLibrary, Anna's Archive, or even sources such as ArXiv, SocArXiv, SSRN, which are far more fragmentary and limited.