Flávio Morais de Assis Silva Radu Popescu-Zeletin An Approach for Providing Mobile Agent Fault Tolerance. 14-25 1998 conf/ma/1998 Mobile Agents http://link.springer.de/link/service/series/0558/bibs/1477/14770014.htm db/conf/ma/ma1998.html#SilvaP98