A Quality Chain Modeling Methodology for Ternary Web Services Quality View**This research has been sponsored by Korea National Information Agency

WSQM TC, an OASIS technical committee for web service quality model, published the Web Services Quality Model (WSQM) which models and explains the quality factor, quality action, and quality associates for Web services. WSQM focuses on the classification and definition of quality factors and activities of associates conceptually. As the coverage of Web services expands and implementation cases of them increase, the importance of the method …