| article html file updated | 1 September 2025 04:07 CEST | Update | https://www.mdpi.com/2220-9964/9/8/471 |
| article html file updated | 22 July 2022 01:30 CEST | Update | - |
| article html file updated | 28 July 2020 10:59 CEST | Original file | - |
| article pdf uploaded. | 28 July 2020 10:57 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/8/471/pdf |
| article xml uploaded. | 28 July 2020 10:57 CEST | Update | https://www.mdpi.com/2220-9964/9/8/471/xml |
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| article pdf uploaded. | 28 July 2020 04:41 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/8/471/pdf-vor |
| article pdf uploaded. | 27 July 2020 16:56 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/8/471/pdf-vor |
| article pdf uploaded. | 27 July 2020 16:56 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/8/471/pdf-vor |
