| article html file updated | 2 September 2025 01:50 CEST | Update | https://www.mdpi.com/2304-6732/8/4/91 |
| article html file updated | 25 July 2022 09:25 CEST | Update | - |
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| article html file updated | 27 March 2021 00:35 CET | Original file | - |
| article pdf uploaded. | 26 March 2021 11:41 CET | Version of Record | https://www.mdpi.com/2304-6732/8/4/91/pdf |
| article xml uploaded. | 26 March 2021 11:41 CET | Update | https://www.mdpi.com/2304-6732/8/4/91/xml |
| article xml file uploaded | 26 March 2021 11:41 CET | Original file | - |
