Dimitar Trajanov Sonja Filiposka Marija Efnuseva Aksenti Grnarov Ad hoc networks connection availability modeling. 56-60 2004 conf/pe-wasun/2004 PE-WASUN http://doi.acm.org/10.1145/1023756.1023767 db/conf/pe-wasun/pe-wasun2004.html#TrajanovFEG04