| article html file updated | 31 August 2025 10:59 CEST | Update | https://www.mdpi.com/2225-1154/8/2/28 |
| article html file updated | 20 July 2022 19:30 CEST | Update | N/A |
| article html file updated | 6 March 2020 06:14 CET | Update | N/A |
| article pdf uploaded. | 4 March 2020 13:59 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/28/pdf |
| article html file updated | 2 March 2020 05:50 CET | Update | N/A |
| article pdf uploaded. | 2 March 2020 05:48 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/28/pdf-vor |
| article xml uploaded. | 2 March 2020 05:48 CET | Update | https://www.mdpi.com/2225-1154/8/2/28/xml |
| article xml file uploaded | 2 March 2020 05:48 CET | Update | N/A |
| article html file updated | 1 March 2020 10:24 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 10:22 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/28/pdf-vor |
| article xml file uploaded | 1 March 2020 10:21 CET | Update | N/A |
| article pdf uploaded. | 7 February 2020 09:20 CET | Version of Record | https://www.mdpi.com/2225-1154/8/2/28/pdf-vor |
| article xml file uploaded | 7 February 2020 09:20 CET | Original file | N/A |
