| article html file updated | 17 August 2026 02:33 CEST | Update | https://www.mdpi.com/1424-8220/20/4/962 |
| article html file updated | 31 August 2025 11:20 CEST | Update | N/A |
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| article html file updated | 6 March 2020 09:07 CET | Update | N/A |
| article html file updated | 20 February 2020 06:24 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2020 06:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/962/pdf |
| article xml uploaded. | 20 February 2020 06:22 CET | Update | https://www.mdpi.com/1424-8220/20/4/962/xml |
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| article pdf uploaded. | 11 February 2020 11:46 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/962/pdf-vor |
| article xml file uploaded | 11 February 2020 11:46 CET | Original file | N/A |
