| article html file updated | 1 September 2025 00:47 CEST | Update | https://www.mdpi.com/2304-6732/7/2/44 |
| article html file updated | 21 July 2022 22:05 CEST | Update | N/A |
| article html file updated | 7 July 2020 06:49 CEST | Update | N/A |
| article html file updated | 29 June 2020 15:22 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2020 15:20 CEST | Updated version of record | https://www.mdpi.com/2304-6732/7/2/44/pdf |
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| article pdf uploaded. | 25 June 2020 17:14 CEST | Version of Record | https://www.mdpi.com/2304-6732/7/2/44/pdf-vor |
