| article html file updated | 18 August 2026 19:04 CEST | Update | https://www.mdpi.com/1424-8220/21/3/740 |
| article html file updated | 1 September 2025 19:25 CEST | Update | N/A |
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| article html file updated | 26 January 2021 02:59 CET | Update | N/A |
| article pdf uploaded. | 26 January 2021 02:58 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/3/740/pdf |
| article xml uploaded. | 26 January 2021 02:58 CET | Update | https://www.mdpi.com/1424-8220/21/3/740/xml |
| article xml file uploaded | 26 January 2021 02:58 CET | Update | N/A |
| article html file updated | 22 January 2021 13:08 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2021 13:06 CET | Version of Record | https://www.mdpi.com/1424-8220/21/3/740/pdf-vor |
| article xml uploaded. | 22 January 2021 13:06 CET | Update | N/A |
| article xml file uploaded | 22 January 2021 13:06 CET | Original file | N/A |
