website: fix links and markup of publications (2013)

Signed-off-by: Masanori Ogino <masanori.ogino@gmail.com>
Change-Id: I5d8269cbbbe34ac2f3c3667c0a0007036612099d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-website/+/56143
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: Bobby Bruce <bbruce@ucdavis.edu>
1 file changed