| article html file updated | 1 September 2025 15:11 CEST | Update | https://www.mdpi.com/2076-3921/9/12/1227 |
| article html file updated | 23 July 2022 03:46 CEST | Update | N/A |
| article html file updated | 6 December 2020 00:25 CET | Original file | N/A |
| article pdf uploaded. | 5 December 2020 12:19 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1227/pdf |
| article xml uploaded. | 5 December 2020 12:19 CET | Update | https://www.mdpi.com/2076-3921/9/12/1227/xml |
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| article pdf uploaded. | 3 December 2020 18:02 CET | Version of Record | https://www.mdpi.com/2076-3921/9/12/1227/pdf-vor |
