+++ /dev/null
-http://spinroot.com/spin/Man/ltl.html
-http://en.wikipedia.org/wiki/Linear_temporal_logic
-http://www.dcs.gla.ac.uk/~muffy/MRS4-2002/lect11.ppt
-
-http://www.lsv.ens-cachan.fr/~gastin/ltl2ba/index.php
-http://spinroot.com/spin/Man/index.html
-http://spinroot.com/spin/Man/promela.html