| article html file updated | 24 December 2025 17:05 CET | Update | https://www.mdpi.com/1422-0067/21/2/542 |
| article html file updated | 31 August 2025 09:00 CEST | Update | N/A |
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| article html file updated | 20 July 2022 17:32 CEST | Update | N/A |
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| article html file updated | 15 January 2020 08:41 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2020 08:39 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/542/pdf |
| article xml uploaded. | 15 January 2020 08:39 CET | Update | https://www.mdpi.com/1422-0067/21/2/542/xml |
| article xml file uploaded | 15 January 2020 08:39 CET | Original file | N/A |
