| article html file updated | 31 August 2025 10:53 CEST | Update | https://www.mdpi.com/2076-2607/8/2/220 |
| article html file updated | 20 July 2022 19:25 CEST | Update | N/A |
| article html file updated | 7 March 2020 12:49 CET | Update | N/A |
| article html file updated | 7 March 2020 05:13 CET | Update | N/A |
| article html file updated | 1 March 2020 09:00 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 08:59 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/220/pdf |
| article xml uploaded. | 1 March 2020 08:59 CET | Update | https://www.mdpi.com/2076-2607/8/2/220/xml |
| article xml file uploaded | 1 March 2020 08:59 CET | Update | N/A |
| article pdf uploaded. | 6 February 2020 12:20 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/220/pdf-vor |
| article xml file uploaded | 6 February 2020 12:20 CET | Update | N/A |
| article pdf uploaded. | 6 February 2020 12:20 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/220/pdf-vor |
| article xml file uploaded | 6 February 2020 12:20 CET | Original file | N/A |
