| article html file updated | 30 August 2025 11:44 CEST | Update | https://www.mdpi.com/2072-6643/11/2/309 |
| article html file updated | 18 July 2022 03:51 CEST | Update | - |
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| article pdf uploaded. | 4 March 2019 04:41 CET | Updated version of record | https://www.mdpi.com/2072-6643/11/2/309/pdf |
| article html file updated | 28 February 2019 11:04 CET | Update | - |
| article html file updated | 1 February 2019 12:23 CET | Original file | - |
| article pdf uploaded. | 1 February 2019 12:21 CET | Updated version of record | https://www.mdpi.com/2072-6643/11/2/309/pdf-vor |
| article xml uploaded. | 1 February 2019 12:21 CET | Update | https://www.mdpi.com/2072-6643/11/2/309/xml |
| article xml file uploaded | 1 February 2019 12:21 CET | Update | - |
| article pdf uploaded. | 1 February 2019 12:20 CET | Version of Record | https://www.mdpi.com/2072-6643/11/2/309/pdf-vor |
| article xml uploaded. | 1 February 2019 12:20 CET | Update | - |
| article xml file uploaded | 1 February 2019 12:20 CET | Original file | - |
