| article html file updated | 1 September 2025 09:09 CEST | Update | https://www.mdpi.com/2227-7102/10/9/259 |
| article html file updated | 22 July 2022 08:11 CEST | Update | - |
| article html file updated | 22 September 2020 15:09 CEST | Update | - |
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| article pdf uploaded. | 22 September 2020 15:08 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/9/259/pdf |
| article pdf uploaded. | 22 September 2020 15:07 CEST | Updated version of record | - |
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| article xml uploaded. | 22 September 2020 15:07 CEST | Update | https://www.mdpi.com/2227-7102/10/9/259/xml |
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