| article html file updated | 1 September 2025 16:46 CEST | Update | https://www.mdpi.com/2073-4352/11/1/4 |
| article html file updated | 23 July 2022 06:41 CEST | Update | - |
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| article pdf uploaded. | 24 December 2020 09:36 CET | Updated version of record | https://www.mdpi.com/2073-4352/11/1/4/pdf |
| article xml uploaded. | 24 December 2020 09:36 CET | Update | https://www.mdpi.com/2073-4352/11/1/4/xml |
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| article pdf uploaded. | 23 December 2020 11:13 CET | Updated version of record | https://www.mdpi.com/2073-4352/11/1/4/pdf-vor |
| article pdf uploaded. | 23 December 2020 11:09 CET | Updated version of record | https://www.mdpi.com/2073-4352/11/1/4/pdf-vor |
| article pdf uploaded. | 23 December 2020 10:05 CET | Version of Record | https://www.mdpi.com/2073-4352/11/1/4/pdf-vor |
