1 Subjects: “...Energy policy--Ukraine...”

2 Subjects: “...Energy development -- Russia (Federation)...”

3 Subjects: “...Nuclear energy--History...”

4 Subjects: “...High Energy Physicists...”

5 Subjects: “...Energy-band theory of solids...”

6 Subjects: “...Innere Energie...”

7 Subjects: “...Energy policy--Eurasia...”

8 Subjects: “...Energy policy--Germany...”

9 Subjects: “...Energy dissipation...”