| article html file updated | 30 August 2025 22:10 CEST | Update | https://www.mdpi.com/2227-9091/7/3/77 |
| article html file updated | 21 August 2025 21:37 CEST | Update | N/A |
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| article html file updated | 13 February 2020 00:46 CET | Update | N/A |
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| article pdf uploaded. | 9 July 2019 04:54 CEST | Updated version of record | https://www.mdpi.com/2227-9091/7/3/77/pdf |
| article xml uploaded. | 9 July 2019 04:54 CEST | Update | https://www.mdpi.com/2227-9091/7/3/77/xml |
| article xml file uploaded | 9 July 2019 04:54 CEST | Update | N/A |
| article html file updated | 7 July 2019 11:27 CEST | Original file | N/A |
| article pdf uploaded. | 7 July 2019 11:25 CEST | Version of Record | https://www.mdpi.com/2227-9091/7/3/77/pdf-vor |
| article xml file uploaded | 7 July 2019 11:25 CEST | Original file | N/A |
