| article html file updated | 1 September 2025 04:23 CEST | Update | https://www.mdpi.com/2304-8158/9/8/1021 |
| article html file updated | 22 July 2022 01:49 CEST | Update | N/A |
| article html file updated | 30 July 2020 11:29 CEST | Update | N/A |
| article pdf uploaded. | 30 July 2020 11:27 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/8/1021/pdf |
| article xml uploaded. | 30 July 2020 11:27 CEST | Update | https://www.mdpi.com/2304-8158/9/8/1021/xml |
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| article html file updated | 30 July 2020 10:29 CEST | Original file | N/A |
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