| article html file updated | 18 August 2026 17:54 CEST | Update | https://www.mdpi.com/2309-608X/7/1/56 |
| article html file updated | 25 December 2025 02:00 CET | Update | N/A |
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| article pdf uploaded. | 18 January 2021 09:49 CET | Updated version of record | https://www.mdpi.com/2309-608X/7/1/56/pdf |
| article xml uploaded. | 18 January 2021 09:49 CET | Update | https://www.mdpi.com/2309-608X/7/1/56/xml |
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| article html file updated | 15 January 2021 06:58 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2021 06:57 CET | Version of Record | https://www.mdpi.com/2309-608X/7/1/56/pdf-vor |
| article xml uploaded. | 15 January 2021 06:57 CET | Update | N/A |
| article xml file uploaded | 15 January 2021 06:57 CET | Original file | N/A |
