| article html file updated | 1 September 2025 04:49 CEST | Update | https://www.mdpi.com/2076-0787/9/3/74 |
| article html file updated | 22 July 2022 02:21 CEST | Update | - |
| article html file updated | 9 October 2020 16:49 CEST | Update | - |
| article html file updated | 7 August 2020 06:10 CEST | Original file | - |
| article pdf uploaded. | 7 August 2020 06:08 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/74/pdf |
| article xml uploaded. | 7 August 2020 06:08 CEST | Update | https://www.mdpi.com/2076-0787/9/3/74/xml |
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| article pdf uploaded. | 4 August 2020 10:39 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/74/pdf-vor |
| article pdf uploaded. | 4 August 2020 10:39 CEST | Version of Record | https://www.mdpi.com/2076-0787/9/3/74/pdf-vor |
