| article html file updated | 31 August 2025 19:31 CEST | Update | https://www.mdpi.com/2304-8158/9/5/591 |
| article html file updated | 21 July 2022 03:57 CEST | Update | N/A |
| article html file updated | 22 May 2020 09:10 CEST | Original file | N/A |
| article pdf uploaded. | 22 May 2020 09:09 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/5/591/pdf |
| article xml uploaded. | 22 May 2020 09:09 CEST | Update | https://www.mdpi.com/2304-8158/9/5/591/xml |
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| article pdf uploaded. | 6 May 2020 10:34 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/5/591/pdf-vor |
| article xml file uploaded | 6 May 2020 10:34 CEST | Original file | N/A |
