| article html file updated | 31 August 2025 09:15 CEST | Update | https://www.mdpi.com/1422-0067/21/2/601 |
| article html file updated | 20 July 2022 17:46 CEST | Update | - |
| article html file updated | 15 February 2020 03:46 CET | Update | - |
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| article html file updated | 17 January 2020 09:51 CET | Update | - |
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| article pdf uploaded. | 17 January 2020 09:50 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/601/pdf |
| article xml uploaded. | 17 January 2020 09:50 CET | Update | https://www.mdpi.com/1422-0067/21/2/601/xml |
| article xml file uploaded | 17 January 2020 09:50 CET | Update | - |
| article pdf uploaded. | 17 January 2020 09:50 CET | Version of Record | - |
| article xml uploaded. | 17 January 2020 09:50 CET | Update | - |
| article xml file uploaded | 17 January 2020 09:50 CET | Original file | - |
