An electronic non-repudiation multivariate negotiations engine for iterative bargaining which: enables a sponsor to create and administer a community between participants such as buyers and sellers having similar interests; allows a buyer/participant to search and evaluate seller information, propose...http://www.google.fr/patents/US6336105?utm_source=gb-gplus-shareBrevet US6336105 - System and method for representing data and providing electronic non-repudiation in a negotiations system
System and method for representing data and providing electronic non ...
