1 Subjects: “...cultural distance theory...”

2 Subjects: “...collective action theory of logic...”

3 Subjects: “...task-technology fit theory...”

4 Subjects: “...axiomatic design theory (ADT)...”

5 Subjects: “...Z-number theory...”

6 Subjects: “...operator theory...”

7 “... in green manufacturing and logistics, including operations research, game theory, (meta)heuristics, machine...”

8 “... from various disciplines, such as game theory, human and animal behavior, evolutionary ecology...”