| article html file updated | 7 September 2025 04:10 CEST | Update | https://www.mdpi.com/2199-8531/7/4/218 |
| article html file updated | 30 July 2022 14:17 CEST | Update | N/A |
| article html file updated | 1 November 2021 04:46 CET | Original file | N/A |
| article supplementary file uploaded. | 1 November 2021 04:45 CET | - | https://www.mdpi.com/2199-8531/7/4/218#supplementary |
| article pdf uploaded. | 1 November 2021 04:45 CET | Version of Record | https://www.mdpi.com/2199-8531/7/4/218/pdf |
| article xml uploaded. | 1 November 2021 04:45 CET | Update | https://www.mdpi.com/2199-8531/7/4/218/xml |
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