| article html file updated | 31 August 2025 13:41 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1820 |
| article html file updated | 20 July 2022 22:10 CEST | Update | N/A |
| article html file updated | 19 March 2020 00:28 CET | Update | N/A |
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| article pdf uploaded. | 6 March 2020 12:36 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1820/pdf |
| article xml uploaded. | 6 March 2020 12:36 CET | Update | https://www.mdpi.com/1422-0067/21/5/1820/xml |
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