| article html file updated | 18 August 2026 23:45 CEST | Update | https://www.mdpi.com/2076-2607/9/2/452 |
| article html file updated | 1 September 2025 22:24 CEST | Update | N/A |
| article html file updated | 25 July 2022 04:29 CEST | Update | N/A |
| article html file updated | 25 February 2021 10:41 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 10:21 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/452/pdf |
| article xml uploaded. | 25 February 2021 10:21 CET | Update | https://www.mdpi.com/2076-2607/9/2/452/xml |
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| article pdf uploaded. | 23 February 2021 03:35 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/452/pdf-vor |
| article supplementary file uploaded. | 22 February 2021 10:58 CET | - | https://www.mdpi.com/2076-2607/9/2/452#supplementary |
| article pdf uploaded. | 22 February 2021 10:58 CET | Version of Record | https://www.mdpi.com/2076-2607/9/2/452/pdf-vor |
