| article html file updated | 31 August 2025 16:41 CEST | Update | https://www.mdpi.com/2076-0817/9/4/267 |
| article html file updated | 21 July 2022 01:11 CEST | Update | - |
| article html file updated | 9 April 2020 03:09 CEST | Update | - |
| article pdf uploaded. | 9 April 2020 03:07 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/4/267/pdf |
| article xml uploaded. | 9 April 2020 03:07 CEST | Update | https://www.mdpi.com/2076-0817/9/4/267/xml |
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| article html file updated | 7 April 2020 12:45 CEST | Original file | - |
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| article xml file uploaded | 7 April 2020 12:44 CEST | Original file | - |
