| article html file updated | 11 February 2020 12:26 CET | Update | https://www.mdpi.com/2075-4698/9/1/12 |
| article html file updated | 14 October 2019 03:42 CEST | Update | - |
| article html file updated | 26 April 2019 23:41 CEST | Update | - |
| article html file updated | 12 April 2019 19:34 CEST | Update | - |
| article html file updated | 3 April 2019 11:54 CEST | Update | - |
| article html file updated | 2 April 2019 09:28 CEST | Update | - |
| article html file updated | 25 February 2019 12:16 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 12:13 CET | Updated version of record | https://www.mdpi.com/2075-4698/9/1/12/pdf |
| article xml uploaded. | 25 February 2019 12:13 CET | Update | https://www.mdpi.com/2075-4698/9/1/12/xml |
| article xml file uploaded | 25 February 2019 12:13 CET | Update | - |
| article pdf uploaded. | 29 January 2019 17:00 CET | Version of Record | https://www.mdpi.com/2075-4698/9/1/12/pdf-vor |
| article xml file uploaded | 29 January 2019 17:00 CET | Original file | - |
