| article html file updated | 31 August 2025 02:36 CEST | Update | https://www.mdpi.com/2571-631X/2/4/18 |
| article html file updated | 20 July 2022 02:00 CEST | Update | N/A |
| article html file updated | 13 February 2020 23:19 CET | Update | N/A |
| article html file updated | 29 October 2019 10:02 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2019 10:00 CET | Updated version of record | https://www.mdpi.com/2571-631X/2/4/18/pdf |
| article xml uploaded. | 29 October 2019 10:00 CET | Update | https://www.mdpi.com/2571-631X/2/4/18/xml |
| article xml file uploaded | 29 October 2019 10:00 CET | Update | N/A |
| article pdf uploaded. | 9 October 2019 15:24 CEST | Version of Record | https://www.mdpi.com/2571-631X/2/4/18/pdf-vor |
| article xml file uploaded | 9 October 2019 15:24 CEST | Original file | N/A |
