| article html file updated | 11 February 2020 13:55 CET | Update | https://www.mdpi.com/2077-0472/9/2/32 |
| article html file updated | 14 October 2019 12:25 CEST | Update | - |
| article html file updated | 26 April 2019 20:55 CEST | Update | - |
| article html file updated | 12 April 2019 16:44 CEST | Update | - |
| article html file updated | 3 April 2019 15:29 CEST | Update | - |
| article html file updated | 1 March 2019 12:34 CET | Update | - |
| article html file updated | 28 February 2019 14:39 CET | Update | - |
| article html file updated | 5 February 2019 11:04 CET | Update | - |
| article xml uploaded. | 5 February 2019 11:02 CET | Update | https://www.mdpi.com/2077-0472/9/2/32/xml |
| article pdf uploaded. | 5 February 2019 11:02 CET | Updated version of record | https://www.mdpi.com/2077-0472/9/2/32/pdf |
| article html file updated | 5 February 2019 10:58 CET | Original file | - |
| article pdf uploaded. | 5 February 2019 10:56 CET | Version of Record | - |
| article xml uploaded. | 5 February 2019 10:56 CET | Update | - |
| article xml file uploaded | 5 February 2019 10:56 CET | Original file | - |