| article html file updated | 31 August 2025 12:38 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1551 |
| article html file updated | 20 July 2022 21:08 CEST | Update | - |
| article html file updated | 18 March 2020 18:14 CET | Update | - |
| article html file updated | 1 March 2020 15:08 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 15:07 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1551/pdf |
| article xml uploaded. | 1 March 2020 15:07 CET | Update | https://www.mdpi.com/1422-0067/21/5/1551/xml |
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| article pdf uploaded. | 25 February 2020 10:02 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1551/pdf-vor |
| article xml file uploaded | 25 February 2020 10:02 CET | Original file | - |
