| article html file updated | 2 September 2025 01:50 CEST | Update | https://www.mdpi.com/2304-8158/10/4/707 |
| article html file updated | 25 July 2022 09:25 CEST | Update | - |
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| article pdf uploaded. | 29 March 2021 04:19 CEST | Updated version of record | https://www.mdpi.com/2304-8158/10/4/707/pdf |
| article xml uploaded. | 29 March 2021 04:19 CEST | Update | https://www.mdpi.com/2304-8158/10/4/707/xml |
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| article pdf uploaded. | 26 March 2021 12:10 CET | Version of Record | https://www.mdpi.com/2304-8158/10/4/707/pdf-vor |
