Dear colleagues,
I posted on my web page and on ArXiv a new,
mostly expository, paper
"Expansions of pseudofinite structures and
circuit and proof complexity".
The links are:
http://arxiv.org/abs/1505.00118
http://www.karlin.mff.cuni.cz/~krajicek/pseudofinite.pdf
Comments welcome!
Regards,
Jan