| article html file updated | 30 August 2025 21:31 CEST | Update | https://www.mdpi.com/2076-3271/7/6/74 |
| article html file updated | 20 July 2022 15:08 CEST | Update | - |
| article html file updated | 12 February 2020 21:30 CET | Update | - |
| article html file updated | 22 October 2019 08:23 CEST | Update | - |
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| article xml uploaded. | 4 July 2019 12:32 CEST | Update | https://www.mdpi.com/2076-3271/7/6/74/xml |
| article pdf uploaded. | 4 July 2019 12:32 CEST | Updated version of record | https://www.mdpi.com/2076-3271/7/6/74/pdf |
| article html file updated | 22 June 2019 11:38 CEST | Original file | - |
| article pdf uploaded. | 22 June 2019 11:36 CEST | Version of Record | https://www.mdpi.com/2076-3271/7/6/74/pdf-vor |
| article xml file uploaded | 22 June 2019 11:36 CEST | Original file | - |
