| article html file updated | 24 December 2025 17:18 CET | Update | https://www.mdpi.com/2076-2607/8/2/191 |
| article html file updated | 31 August 2025 10:17 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:48 CEST | Update | N/A |
| article html file updated | 7 March 2020 12:36 CET | Update | N/A |
| article html file updated | 7 March 2020 03:18 CET | Update | N/A |
| article html file updated | 1 March 2020 07:21 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 07:20 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/191/pdf |
| article xml uploaded. | 1 March 2020 07:20 CET | Update | https://www.mdpi.com/2076-2607/8/2/191/xml |
| article xml file uploaded | 1 March 2020 07:20 CET | Update | N/A |
| article pdf uploaded. | 30 January 2020 12:25 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/191/pdf-vor |
| article xml file uploaded | 30 January 2020 12:25 CET | Original file | N/A |
