| article html file updated | 1 September 2025 21:33 CEST | Update | https://www.mdpi.com/1424-2818/13/2/77 |
| article html file updated | 25 July 2022 03:17 CEST | Update | N/A |
| article html file updated | 26 February 2021 04:16 CET | Original file | N/A |
| article xml uploaded. | 26 February 2021 04:14 CET | Update | https://www.mdpi.com/1424-2818/13/2/77/xml |
| article pdf uploaded. | 25 February 2021 12:32 CET | Updated version of record | https://www.mdpi.com/1424-2818/13/2/77/pdf |
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| article pdf uploaded. | 12 February 2021 16:36 CET | Version of Record | https://www.mdpi.com/1424-2818/13/2/77/pdf-vor |
