| article html file updated | 19 August 2026 01:45 CEST | Update | https://www.mdpi.com/2226-4787/9/1/54 |
| article html file updated | 1 September 2025 23:43 CEST | Update | N/A |
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| article html file updated | 11 March 2021 10:02 CET | Update | N/A |
| article html file updated | 11 March 2021 03:49 CET | Original file | N/A |
| article pdf uploaded. | 11 March 2021 03:48 CET | Updated version of record | https://www.mdpi.com/2226-4787/9/1/54/pdf |
| article xml uploaded. | 11 March 2021 03:48 CET | Update | https://www.mdpi.com/2226-4787/9/1/54/xml |
| article xml file uploaded | 11 March 2021 03:48 CET | Original file | N/A |
| article supplementary file uploaded. | 5 March 2021 15:59 CET | - | https://www.mdpi.com/2226-4787/9/1/54#supplementary |
| article pdf uploaded. | 5 March 2021 15:59 CET | Version of Record | https://www.mdpi.com/2226-4787/9/1/54/pdf-vor |
