| article html file updated | 30 August 2025 22:26 CEST | Update | https://www.mdpi.com/2227-7099/7/3/73 |
| article html file updated | 20 July 2022 07:04 CEST | Update | - |
| article html file updated | 13 February 2020 02:05 CET | Update | - |
| article html file updated | 27 September 2019 14:09 CEST | Update | - |
| article html file updated | 13 July 2019 11:02 CEST | Original file | - |
| article pdf uploaded. | 13 July 2019 11:01 CEST | Updated version of record | https://www.mdpi.com/2227-7099/7/3/73/pdf |
| article xml uploaded. | 13 July 2019 11:01 CEST | Update | https://www.mdpi.com/2227-7099/7/3/73/xml |
| article xml file uploaded | 13 July 2019 11:00 CEST | Update | - |
| article pdf uploaded. | 12 July 2019 16:45 CEST | Version of Record | https://www.mdpi.com/2227-7099/7/3/73/pdf-vor |
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