| article html file updated | 10 September 2025 14:50 CEST | Update | https://www.mdpi.com/2311-5521/7/4/137 |
| article html file updated | 2 August 2022 18:30 CEST | Update | N/A |
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| article pdf uploaded. | 19 April 2022 11:11 CEST | Updated version of record | https://www.mdpi.com/2311-5521/7/4/137/pdf |
| article xml uploaded. | 19 April 2022 11:11 CEST | Update | https://www.mdpi.com/2311-5521/7/4/137/xml |
| article xml file uploaded | 19 April 2022 11:11 CEST | Update | N/A |
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| article pdf uploaded. | 15 April 2022 15:30 CEST | Updated version of record | https://www.mdpi.com/2311-5521/7/4/137/pdf-vor |
| article xml file uploaded | 15 April 2022 15:30 CEST | Update | N/A |
| article html file updated | 15 April 2022 14:56 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2022 14:54 CEST | Updated version of record | https://www.mdpi.com/2311-5521/7/4/137/pdf-vor |
| article xml file uploaded | 15 April 2022 14:54 CEST | Original file | N/A |
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