| article html file updated | 24 December 2025 16:58 CET | Update | https://www.mdpi.com/1424-2818/12/1/22 |
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| article pdf uploaded. | 23 January 2020 13:28 CET | Updated version of record | https://www.mdpi.com/1424-2818/12/1/22/pdf |
| article xml uploaded. | 23 January 2020 13:28 CET | Update | https://www.mdpi.com/1424-2818/12/1/22/xml |
| article xml file uploaded | 23 January 2020 13:28 CET | Update | N/A |
| article html file updated | 21 January 2020 20:17 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 20:15 CET | Updated version of record | https://www.mdpi.com/1424-2818/12/1/22/pdf-vor |
| article xml uploaded. | 21 January 2020 20:15 CET | Update | N/A |
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| article pdf uploaded. | 5 January 2020 10:20 CET | Version of Record | https://www.mdpi.com/1424-2818/12/1/22/pdf-vor |
| article xml file uploaded | 5 January 2020 10:20 CET | Original file | N/A |
