| article html file updated | 31 August 2025 16:42 CEST | Update | https://www.mdpi.com/2076-0817/9/4/269 |
| article html file updated | 21 July 2022 01:11 CEST | Update | - |
| article html file updated | 7 April 2020 13:31 CEST | Update | - |
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| article pdf uploaded. | 7 April 2020 13:29 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/4/269/pdf |
| article xml uploaded. | 7 April 2020 13:29 CEST | Update | https://www.mdpi.com/2076-0817/9/4/269/xml |
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