1 Subjects: “...collective action theory of logic...”

2 Subjects: “...selective collection...”

3 Subjects: “...waste collection and transportation...”

4 Subjects: “...residue collection...”

5 Subjects: “...Collecting coins, banknotes, medals and other related items / bicssc...”

6 Subjects: “...collective works...”

7 Subjects: “...collection channel...”

8 Subjects: “...collection modes...”

9 Subjects: “...collective performance...”

10 Subjects: “...collective rights...”

11 Subjects: “...large-scale collective action...”

12 Subjects: “...collective transport...”

13 Subjects: “...collective action...”

14 Subjects: “...collective effect...”