| article html file updated | 9 February 2020 06:25 CET | Update | https://www.mdpi.com/2075-163X/8/2/62 |
| article html file updated | 30 September 2019 18:03 CEST | Update | - |
| article html file updated | 1 May 2019 18:55 CEST | Update | - |
| article html file updated | 17 April 2019 18:10 CEST | Update | - |
| article html file updated | 28 March 2019 22:51 CET | Update | - |
| article html file updated | 14 March 2018 15:06 CET | Update | - |
| article html file updated | 12 February 2018 11:11 CET | Original file | - |
| article xml uploaded. | 12 February 2018 11:10 CET | Update | https://www.mdpi.com/2075-163X/8/2/62/xml |
| article xml uploaded. | 12 February 2018 11:10 CET | Original file | - |
| article pdf uploaded. | 12 February 2018 11:10 CET | Version of Record | https://www.mdpi.com/2075-163X/8/2/62/pdf |
