1 Subjects: “...digital terrain model...”

2 Subjects: “...digital terrain model...”

3 Subjects: “...maturity model...”

4 Subjects: “...computational models...”

5 Subjects: “...ABC model...”

6 Subjects: “...ABC model...”

7 Subjects: “...ABC model...”

8 Subjects: “...modeling of grand theory of action of Talcott Parsons...”