1 Subjects: “...bibliometric indicators...”

2 Subjects: “...indicators of reduction in greenhouse gas emissions...”

3 Subjects: “...indicators of reduction in greenhouse gas emissions...”

4 Subjects: “...comfort indices...”

5 Subjects: “...emergy evaluation indices...”

6 Subjects: “...indicator...”

7 Subjects: “...indicators...”

8 Subjects: “...multiscale indices...”

9 Subjects: “...sustainable development indicators (SDI)...”

10 Subjects: “...indicators...”

11 Subjects: “...complexity indicators...”

12 Subjects: “...precedence indicator...”

13 Subjects: “...key performance indicators...”

14 Subjects: “...indicators...”

15 Subjects: “...vegetation indices...”

16 Subjects: “...vegetation indices...”

17 Subjects: “...indicators...”

18 Subjects: “...Indicators...”