| article html file updated | 30 August 2025 22:46 CEST | Update | https://www.mdpi.com/2076-3921/8/7/234 |
| article html file updated | 20 July 2022 06:40 CEST | Update | - |
| article html file updated | 13 February 2020 03:48 CET | Update | - |
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| article xml uploaded. | 22 July 2019 11:52 CEST | Update | https://www.mdpi.com/2076-3921/8/7/234/xml |
| article pdf uploaded. | 22 July 2019 11:52 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/7/234/pdf |
| article html file updated | 20 July 2019 10:58 CEST | Original file | - |
| article pdf uploaded. | 20 July 2019 10:56 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/7/234/pdf-vor |
| article xml file uploaded | 20 July 2019 10:56 CEST | Original file | - |
