| article html file updated | 30 August 2025 11:28 CEST | Update | https://www.mdpi.com/2072-6643/11/2/268 |
| article html file updated | 18 July 2022 01:28 CEST | Update | N/A |
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| article html file updated | 26 January 2019 12:09 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2019 12:08 CET | Updated version of record | https://www.mdpi.com/2072-6643/11/2/268/pdf |
| article xml uploaded. | 26 January 2019 12:08 CET | Update | https://www.mdpi.com/2072-6643/11/2/268/xml |
| article xml file uploaded | 26 January 2019 12:08 CET | Update | N/A |
| article pdf uploaded. | 25 January 2019 12:57 CET | Version of Record | https://www.mdpi.com/2072-6643/11/2/268/pdf-vor |
| article xml file uploaded | 25 January 2019 12:57 CET | Original file | N/A |
