| article html file updated | 1 September 2025 05:19 CEST | Update | https://www.mdpi.com/2227-7099/8/3/63 |
| article html file updated | 22 July 2022 03:00 CEST | Update | N/A |
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| article pdf uploaded. | 22 September 2020 05:49 CEST | Updated version of record | https://www.mdpi.com/2227-7099/8/3/63/pdf |
| article xml uploaded. | 22 September 2020 05:49 CEST | Update | https://www.mdpi.com/2227-7099/8/3/63/xml |
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| article html file updated | 10 August 2020 11:42 CEST | Original file | N/A |
| article pdf uploaded. | 10 August 2020 11:41 CEST | Version of Record | https://www.mdpi.com/2227-7099/8/3/63/pdf-vor |
| article xml uploaded. | 10 August 2020 11:41 CEST | Update | N/A |
| article xml file uploaded | 10 August 2020 11:41 CEST | Original file | N/A |
