| article html file updated | 11 February 2020 13:16 CET | Update | https://www.mdpi.com/2075-1702/7/1/12 |
| article html file updated | 14 October 2019 08:44 CEST | Update | - |
| article html file updated | 26 April 2019 22:06 CEST | Update | - |
| article html file updated | 12 April 2019 17:55 CEST | Update | - |
| article html file updated | 9 April 2019 20:28 CEST | Update | - |
| article html file updated | 3 April 2019 13:59 CEST | Update | - |
| article html file updated | 28 February 2019 11:28 CET | Update | - |
| article html file updated | 25 February 2019 12:14 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 12:12 CET | Updated version of record | https://www.mdpi.com/2075-1702/7/1/12/pdf |
| article xml uploaded. | 25 February 2019 12:12 CET | Update | https://www.mdpi.com/2075-1702/7/1/12/xml |
| article xml file uploaded | 25 February 2019 12:12 CET | Update | - |
| article pdf uploaded. | 1 February 2019 13:24 CET | Version of Record | https://www.mdpi.com/2075-1702/7/1/12/pdf-vor |
| article xml file uploaded | 1 February 2019 13:24 CET | Original file | - |
