| article html file updated | 13 February 2020 21:26 CET | Update | https://www.mdpi.com/2079-6374/9/4/116 |
| article html file updated | 30 December 2019 10:47 CET | Update | - |
| article html file updated | 30 September 2019 11:20 CEST | Update | - |
| article pdf uploaded. | 30 September 2019 11:18 CEST | Updated version of record | https://www.mdpi.com/2079-6374/9/4/116/pdf |
| article xml uploaded. | 30 September 2019 11:18 CEST | Update | https://www.mdpi.com/2079-6374/9/4/116/xml |
| article xml file uploaded | 30 September 2019 11:18 CEST | Update | - |
| article html file updated | 30 September 2019 04:40 CEST | Original file | - |
| article pdf uploaded. | 30 September 2019 04:39 CEST | Version of Record | - |
| article xml uploaded. | 30 September 2019 04:39 CEST | Update | - |
| article xml file uploaded | 30 September 2019 04:39 CEST | Original file | - |
