20 January 2015
- 15:4215:42, 20 January 2015 diff hist +50 m Automation →Advantages of automation
- 15:4115:41, 20 January 2015 diff hist +34 m Automation →Disadvantages of automation
- 15:4015:40, 20 January 2015 diff hist +764 m Automation No edit summary
- 15:3715:37, 20 January 2015 diff hist +435 m Automation →Disadvantages of automation
- 15:3715:37, 20 January 2015 diff hist +708 m Automation →Advantages of automation