| article html file updated | 30 August 2025 21:30 CEST | Update | https://www.mdpi.com/2076-3271/7/6/73 |
| article html file updated | 20 July 2022 15:09 CEST | Update | - |
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| article pdf uploaded. | 26 June 2019 09:48 CEST | Updated version of record | https://www.mdpi.com/2076-3271/7/6/73/pdf |
| article xml uploaded. | 26 June 2019 09:48 CEST | Update | https://www.mdpi.com/2076-3271/7/6/73/xml |
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| article html file updated | 22 June 2019 08:51 CEST | Original file | - |
| article pdf uploaded. | 22 June 2019 08:50 CEST | Version of Record | https://www.mdpi.com/2076-3271/7/6/73/pdf-vor |
| article xml file uploaded | 22 June 2019 08:50 CEST | Original file | - |
