| article html file updated | 1 September 2025 21:45 CEST | Update | https://www.mdpi.com/2227-9032/9/2/209 |
| article html file updated | 25 July 2022 03:35 CEST | Update | N/A |
| article html file updated | 24 February 2021 08:22 CET | Update | N/A |
| article html file updated | 24 February 2021 08:21 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2021 08:19 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/209/pdf |
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| article pdf uploaded. | 15 February 2021 11:56 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/209/pdf-vor |
| article supplementary file uploaded. | 15 February 2021 10:24 CET | - | https://www.mdpi.com/2227-9032/9/2/209#supplementary |
| article pdf uploaded. | 15 February 2021 10:24 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/209/pdf-vor |
