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Not the best quality, but http://www.amsciepub.com/doi/pdf/10.2466/pms.106.1.35-42 seems to be the full paper.

Is there any source not behind a paywall?

Unfortunately not that I can find. I didn't even realize that one lead to a paywall, since it seems to be completely unlocked to anyone on an .edu.* network.

I can tell you that's not the case.

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