| article html file updated | 31 August 2025 17:52 CEST | Update | https://www.mdpi.com/2297-8739/7/2/22 |
| article html file updated | 21 July 2022 02:20 CEST | Update | N/A |
| article html file updated | 24 April 2020 03:41 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2020 03:39 CEST | Updated version of record | https://www.mdpi.com/2297-8739/7/2/22/pdf |
| article xml uploaded. | 24 April 2020 03:39 CEST | Update | https://www.mdpi.com/2297-8739/7/2/22/xml |
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| article pdf uploaded. | 18 April 2020 13:14 CEST | Updated version of record | https://www.mdpi.com/2297-8739/7/2/22/pdf-vor |
| article xml file uploaded | 18 April 2020 13:14 CEST | Update | N/A |
| article pdf uploaded. | 18 April 2020 13:14 CEST | Version of Record | https://www.mdpi.com/2297-8739/7/2/22/pdf-vor |
| article xml file uploaded | 18 April 2020 13:14 CEST | Original file | N/A |
