Eli Gafni Petr Kuznetsov N-Consensus is the Second Strongest Object for N+1 Processes. 260-273 2007 OPODIS http://dx.doi.org/10.1007/978-3-540-77096-1_19 conf/opodis/2007 db/conf/opodis/opodis2007.html#GafniK07