| article html file updated | 30 August 2025 11:10 CEST | Update | https://www.mdpi.com/2072-6694/11/1/109 |
| article html file updated | 17 July 2022 23:58 CEST | Update | N/A |
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| article html file updated | 22 January 2019 11:19 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2019 11:18 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/1/109/pdf |
| article xml uploaded. | 22 January 2019 11:18 CET | Update | https://www.mdpi.com/2072-6694/11/1/109/xml |
| article xml file uploaded | 22 January 2019 11:18 CET | Update | N/A |
| article pdf uploaded. | 17 January 2019 16:19 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/1/109/pdf-vor |
| article pdf uploaded. | 17 January 2019 16:07 CET | Version of Record | https://www.mdpi.com/2072-6694/11/1/109/pdf-vor |
| article xml file uploaded | 17 January 2019 16:07 CET | Original file | N/A |
