| article html file updated | 19 August 2026 06:26 CEST | Update | https://www.mdpi.com/2220-9964/10/4/223 |
| article html file updated | 2 September 2025 02:48 CEST | Update | N/A |
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| article pdf uploaded. | 8 April 2021 10:44 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/4/223/pdf |
| article xml uploaded. | 8 April 2021 10:44 CEST | Update | https://www.mdpi.com/2220-9964/10/4/223/xml |
| article xml file uploaded | 8 April 2021 10:43 CEST | Original file | N/A |
| article pdf uploaded. | 5 April 2021 17:36 CEST | Version of Record | https://www.mdpi.com/2220-9964/10/4/223/pdf-vor |
