A Web Service Discovery Approach Based on Hybrid Negotiation. - Raja Bellakhal; Walid Chainbi; Khaled Ghédira (CLOSER, 2014)

Learning to Negotiate Optimally in a Multi-agent Based Negotiation System for Web Service Selection. - Raja Bellakhal; Khaled Ghédira (IntelliSys (2), 2016)

A multi-agent-based negotiation system for web service selection. - Raja Bellakhal; Khaled Ghédira (Int. J. Knowl. Web Intell., 2016)

A Monitoring based Multi-Agent Filtering Approach for Web Service Selection. - Raja Bellakhal; Fatma Siala; Khaled Ghédira (WEBIST, 2018)