| article html file updated | 31 August 2025 11:37 CEST | Update | https://www.mdpi.com/2624-8549/2/1/6 |
| article html file updated | 20 July 2022 20:08 CEST | Update | N/A |
| article html file updated | 25 March 2020 05:39 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 05:38 CET | Updated version of record | https://www.mdpi.com/2624-8549/2/1/6/pdf |
| article xml uploaded. | 25 March 2020 05:38 CET | Update | https://www.mdpi.com/2624-8549/2/1/6/xml |
| article xml file uploaded | 25 March 2020 05:38 CET | Update | N/A |
| article pdf uploaded. | 13 February 2020 17:49 CET | Updated version of record | https://www.mdpi.com/2624-8549/2/1/6/pdf-vor |
| article pdf uploaded. | 13 February 2020 17:48 CET | Version of Record | https://www.mdpi.com/2624-8549/2/1/6/pdf-vor |
| article xml file uploaded | 13 February 2020 17:48 CET | Original file | N/A |
