| article html file updated | 31 August 2025 14:36 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1655 |
| article html file updated | 20 July 2022 23:05 CEST | Update | N/A |
| article html file updated | 1 April 2020 18:52 CEST | Update | N/A |
| article html file updated | 20 March 2020 15:07 CET | Original file | N/A |
| article pdf uploaded. | 20 March 2020 15:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1655/pdf |
| article xml uploaded. | 20 March 2020 15:05 CET | Update | https://www.mdpi.com/1424-8220/20/6/1655/xml |
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| article pdf uploaded. | 16 March 2020 15:16 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1655/pdf-vor |
| article xml file uploaded | 16 March 2020 15:16 CET | Original file | N/A |
