| article html file updated | 1 September 2025 21:34 CEST | Update | https://www.mdpi.com/2227-7102/11/2/71 |
| article html file updated | 25 July 2022 03:19 CEST | Update | N/A |
| article html file updated | 26 February 2021 04:21 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 04:19 CET | Updated version of record | https://www.mdpi.com/2227-7102/11/2/71/pdf |
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| article html file updated | 23 February 2021 10:30 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 10:27 CET | Updated version of record | https://www.mdpi.com/2227-7102/11/2/71/pdf-vor |
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| article pdf uploaded. | 18 February 2021 08:23 CET | Updated version of record | https://www.mdpi.com/2227-7102/11/2/71/pdf-vor |
| article pdf uploaded. | 13 February 2021 08:28 CET | Version of Record | https://www.mdpi.com/2227-7102/11/2/71/pdf-vor |
