1 Subjects: “...Concepts and methods...”

2 Subjects: “...Climate change (general concept)...”

3 Subjects: “...multi-platform concepts...”

4 Subjects: “...contemporary urban landscape conceptions...”

5 Subjects: “...Climate change (general concept)...”

6 Subjects: “...Mobility Concepts...”

7 Subjects: “...ecological concepts...”

8 Subjects: “...macro-concept...”

9 Subjects: “...concept of landscape...”

10 Subjects: “...evaluation concepts...”

11 Subjects: “...work ability concept...”

12 Subjects: “...search engine concept...”

13 Subjects: “...marketing concept...”

14 Subjects: “...smart city implementation concept...”

15 Subjects: “...concept of corporate sustainability...”

16 Subjects: “...proof-of-concept: use case...”

17 Subjects: “.../ studies,Economic and non-economic exchange,Byzantine,dynasties,Cultural history,Concepts...”