| article html file updated | 12 February 2020 10:01 CET | Update | https://www.mdpi.com/2075-4426/9/2/23 |
| article html file updated | 19 October 2019 13:43 CEST | Update | N/A |
| article html file updated | 29 May 2019 09:39 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2019 09:37 CEST | Updated version of record | https://www.mdpi.com/2075-4426/9/2/23/pdf |
| article xml uploaded. | 29 May 2019 09:37 CEST | Update | https://www.mdpi.com/2075-4426/9/2/23/xml |
| article xml file uploaded | 29 May 2019 09:37 CEST | Update | N/A |
| article pdf uploaded. | 21 May 2019 10:44 CEST | Updated version of record | https://www.mdpi.com/2075-4426/9/2/23/pdf-vor |
| article pdf uploaded. | 21 May 2019 09:43 CEST | Updated version of record | https://www.mdpi.com/2075-4426/9/2/23/pdf-vor |
| article xml file uploaded | 21 May 2019 09:43 CEST | Update | N/A |
| article pdf uploaded. | 10 May 2019 05:38 CEST | Updated version of record | https://www.mdpi.com/2075-4426/9/2/23/pdf-vor |
| article pdf uploaded. | 5 May 2019 16:18 CEST | Version of Record | https://www.mdpi.com/2075-4426/9/2/23/pdf-vor |
| article xml file uploaded | 5 May 2019 16:18 CEST | Original file | N/A |
