Danilo Gligoroski Smile Markovski Ljupco Kocarev Error-Correcting Codes Based on Quasigroups. 165-172 2007 conf/icccn/2007 ICCCN http://dx.doi.org/10.1109/ICCCN.2007.4317814 db/conf/icccn/icccn2007.html#GligoroskiMK07