| article html file updated | 18 August 2026 00:35 CEST | Update | https://www.mdpi.com/2077-1312/8/9/680 |
| article html file updated | 1 September 2025 07:31 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:57 CEST | Update | N/A |
| article html file updated | 4 September 2020 06:34 CEST | Update | N/A |
| article html file updated | 4 September 2020 06:33 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2020 06:32 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/9/680/pdf |
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| article xml uploaded. | 4 September 2020 06:31 CEST | Update | https://www.mdpi.com/2077-1312/8/9/680/xml |
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