| article html file updated | 19 August 2026 21:43 CEST | Update | https://www.mdpi.com/1718-7729/28/4/229 |
| article html file updated | 27 July 2022 03:41 CEST | Update | N/A |
| article html file updated | 25 August 2021 08:45 CEST | Update | N/A |
| article pdf uploaded. | 25 August 2021 08:44 CEST | Updated version of record | https://www.mdpi.com/1718-7729/28/4/229/pdf |
| article xml uploaded. | 25 August 2021 08:44 CEST | Update | https://www.mdpi.com/1718-7729/28/4/229/xml |
| article xml file uploaded | 25 August 2021 08:44 CEST | Update | N/A |
| article html file updated | 6 July 2021 13:29 CEST | Original file | N/A |
| article supplementary file uploaded. | 6 July 2021 13:28 CEST | - | https://www.mdpi.com/1718-7729/28/4/229#supplementary |
| article pdf uploaded. | 6 July 2021 13:28 CEST | Version of Record | https://www.mdpi.com/1718-7729/28/4/229/pdf-vor |
| article xml file uploaded | 6 July 2021 13:28 CEST | Original file | N/A |
