| article html file updated | 11 February 2020 14:19 CET | Update | https://www.mdpi.com/2076-2607/7/2/44 |
| article html file updated | 14 October 2019 14:37 CEST | Update | - |
| article html file updated | 26 April 2019 20:08 CEST | Update | - |
| article html file updated | 12 April 2019 15:59 CEST | Update | - |
| article html file updated | 3 April 2019 16:26 CEST | Update | - |
| article html file updated | 28 February 2019 16:30 CET | Update | - |
| article html file updated | 18 February 2019 11:27 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 11:25 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/2/44/pdf |
| article xml uploaded. | 18 February 2019 11:25 CET | Update | https://www.mdpi.com/2076-2607/7/2/44/xml |
| article xml file uploaded | 18 February 2019 11:25 CET | Update | - |
| article pdf uploaded. | 6 February 2019 17:47 CET | Version of Record | https://www.mdpi.com/2076-2607/7/2/44/pdf-vor |
| article xml file uploaded | 6 February 2019 17:47 CET | Original file | - |
