1 Subjects: “...Industry 4.0...”

2 Subjects: “...Industry 4.0...”

3 Subjects: “... Industrialisation and industrial history...”

4 Subjects: “...Industry 4.0...”

5 Subjects: “...industrial ecology...”

6 Subjects: “...Industry 4.0...”

7 Subjects: “...food industry...”

8 Subjects: “...industrial revolution 4.0 (IR 4.0)...”

9 Subjects: “...industrial trial...”

10 Subjects: “...industrial robots...”

11 Subjects: “...petrochemical industries...”

12 Subjects: “...industrial mathematics...”

13 Subjects: “...industrial cyber-physical systems...”

14 Subjects: “...industrial robotics...”

15 Subjects: “...Fourth Industrial Revolution...”

16 Subjects: “...Energy industries and utilities / bicssc...”

17 Subjects: “...industrial research...”

18 Subjects: “...industrial robotic manipulator...”

19 Subjects: “...industrial robotic manipulator...”

20 Subjects: “...industrial robotic manipulator...”