| article html file updated | 31 August 2025 12:06 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1404 |
| article html file updated | 20 July 2022 20:37 CEST | Update | - |
| article html file updated | 7 March 2020 17:11 CET | Update | - |
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| article html file updated | 19 February 2020 12:50 CET | Update | - |
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| article pdf uploaded. | 19 February 2020 12:48 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1404/pdf |
| article xml uploaded. | 19 February 2020 12:48 CET | Update | https://www.mdpi.com/1422-0067/21/4/1404/xml |
| article xml file uploaded | 19 February 2020 12:48 CET | Update | - |
| article pdf uploaded. | 19 February 2020 12:48 CET | Version of Record | - |
| article xml uploaded. | 19 February 2020 12:48 CET | Update | - |
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