Title of the thesis: "An ontology-based comparative study of standards for business process engineering"
Title of the thesis: "Modeling Properties and Roles in Public Services: An Ontological Perspective"
Title of the thesis: "Service system development: applica- tion of the general service model ontology"
Title of the thesis: "Research on Ontological Foundations of Services Science"
Title of the thesis: "Some considerations from ontological standpoint of
modeling processes in the social domain"