| article html file updated | 18 August 2026 22:09 CEST | Update | https://www.mdpi.com/1660-3397/19/2/103 |
| article html file updated | 1 September 2025 21:20 CEST | Update | N/A |
| article html file updated | 24 July 2022 23:36 CEST | Update | N/A |
| article html file updated | 22 February 2021 02:41 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 02:39 CET | Updated version of record | https://www.mdpi.com/1660-3397/19/2/103/pdf |
| article xml uploaded. | 22 February 2021 02:39 CET | Update | https://www.mdpi.com/1660-3397/19/2/103/xml |
| article xml file uploaded | 22 February 2021 02:39 CET | Original file | N/A |
| article supplementary file uploaded. | 10 February 2021 14:17 CET | - | https://www.mdpi.com/1660-3397/19/2/103#supplementary |
| article pdf uploaded. | 10 February 2021 14:17 CET | Version of Record | https://www.mdpi.com/1660-3397/19/2/103/pdf-vor |
