Last date for Abstract submission: 25-09-2018 ; Contact person: Marin Lujak; Description: Conference Series on Agreement Technologies: Post-Proceedings and 2 Special Issues of JCR-ranked journals. Previously: AT2012 - Dubrovnik, Croatia; AT2013 - Beijing, China; AT2015 - Athens, Greece; AT2016 - Valencia, Spain; and AT2017 - vry, France