| article html file updated | 18 August 2026 18:47 CEST | Update | https://www.mdpi.com/2199-8531/7/1/40 |
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| article html file updated | 23 March 2021 09:50 CET | Update | N/A |
| article pdf uploaded. | 23 March 2021 09:48 CET | Updated version of record | https://www.mdpi.com/2199-8531/7/1/40/pdf |
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| article html file updated | 22 March 2021 02:03 CET | Update | N/A |
| article pdf uploaded. | 22 March 2021 02:01 CET | Updated version of record | https://www.mdpi.com/2199-8531/7/1/40/pdf-vor |
| article xml file uploaded | 22 March 2021 02:01 CET | Update | N/A |
| article html file updated | 21 January 2021 03:13 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2021 03:12 CET | Version of Record | https://www.mdpi.com/2199-8531/7/1/40/pdf-vor |
| article xml uploaded. | 21 January 2021 03:12 CET | Update | N/A |
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