The links to external pdfs, papers, doi's et al. are broken (maybe since the last update concerning the svg icons).
Probably, there is a wrong "log_download"-function for the onClick-Handler:
"a href="LINK" onclick="log_download(BIBBASELINK) ..."
When changing it in the console to "show_link" manually, links work fine again. Is this "log_download" by intention or only a left-over from debugging?
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