On 6/1/19 3:50 AM, M.B. Schiekel wrote:
Am 28.05.19 um 22:34 schrieb Paul A. Rubin:
...
You might have a look at
https://tex.stackexchange.com/questions/41821/creating-bib-file-containing-only-the-cited-references-of-a-bigger-bib-file,
...
2. Use the .aux file created by that to extract all entries cited
anywhere in your paper (and only those entries) to a new .bib file,
applying one of the methods in the StackExchange thread.
...
Dear Paul and LyX-friends,
good, but where do I find the LyX generated .aux file?
Thank you very much again,
bernhard
Start by checking Tools > Preferences... > Paths. The "Temporary
directory" shown there will be your starting point. (On Linux, this is
normally /tmp.) In that directory, look for a directory named
"lyx_tmpdir.<something random>" and move there. In that directory, look
for "lyx_tmpbuf0" if this is the only document you have open. If you
have multiple documents open, there will be "lyx_tmpbuf1", "lyx_tmpbuf2"
etc., and you'll need to figure out which is the right one. The .aux
file will be in there.
Paul