1 Subjects: “...Economic development...”

2 Subjects: “...Economic development...”

3 Subjects: “...economics...”

4 Subjects: “...energy economics...”

5 Subjects: “...economics...”

6 Subjects: “...economic load dispatch...”

7 “... of nanocomposites materials in terms of sustainability and economics....”

8 “... design of experiments with the consideration of technical and economical point of view. It also...”

9 “... have important practical significance for the economic and effective development of unconventional oil...”