| article html file updated | 24 December 2025 17:26 CET | Update | https://www.mdpi.com/1424-2818/12/2/66 |
| article html file updated | 31 August 2025 11:04 CEST | Update | N/A |
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| article html file updated | 29 February 2020 11:08 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 11:06 CET | Updated version of record | https://www.mdpi.com/1424-2818/12/2/66/pdf |
| article xml uploaded. | 29 February 2020 11:06 CET | Update | https://www.mdpi.com/1424-2818/12/2/66/xml |
| article xml file uploaded | 29 February 2020 11:06 CET | Update | N/A |
| article pdf uploaded. | 7 February 2020 15:49 CET | Version of Record | https://www.mdpi.com/1424-2818/12/2/66/pdf-vor |
| article xml file uploaded | 7 February 2020 15:49 CET | Original file | N/A |
