I'm sure this idea isn't original, but it does allow me to score free copies of the papers I want....
Go to a journal's website and scan the table of contents. Usually there are abstracts and the corresponding author's email address. I blip the author an email requesting a PDF of the paper (or a hard copy if a PDF isn't available). Nine times out of 10 I get the PDF, often within 24 hours.
Chris Scharpf
Baltimore
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