| article html file updated | 25 December 2025 08:19 CET | Update | https://www.mdpi.com/2076-328X/11/4/52 |
| article html file updated | 2 September 2025 03:47 CEST | Update | N/A |
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| article html file updated | 16 April 2021 10:00 CEST | Update | N/A |
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| article pdf uploaded. | 15 April 2021 14:39 CEST | Updated version of record | https://www.mdpi.com/2076-328X/11/4/52/pdf |
| article xml uploaded. | 15 April 2021 14:39 CEST | Update | https://www.mdpi.com/2076-328X/11/4/52/xml |
| article xml file uploaded | 15 April 2021 14:39 CEST | Original file | N/A |
| article pdf uploaded. | 14 April 2021 13:54 CEST | Version of Record | https://www.mdpi.com/2076-328X/11/4/52/pdf-vor |
