| article html file updated | 16 August 2026 03:30 CEST | Update | https://www.mdpi.com/2199-8531/5/3/37 |
| article html file updated | 30 August 2025 21:39 CEST | Update | N/A |
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| article html file updated | 12 February 2020 22:12 CET | Update | N/A |
| article html file updated | 9 July 2019 08:58 CEST | Original file | N/A |
| article pdf uploaded. | 9 July 2019 08:57 CEST | Updated version of record | https://www.mdpi.com/2199-8531/5/3/37/pdf |
| article xml uploaded. | 9 July 2019 08:57 CEST | Update | https://www.mdpi.com/2199-8531/5/3/37/xml |
| article xml file uploaded | 9 July 2019 08:57 CEST | Update | N/A |
| article pdf uploaded. | 26 June 2019 12:37 CEST | Version of Record | https://www.mdpi.com/2199-8531/5/3/37/pdf-vor |
| article xml file uploaded | 26 June 2019 12:37 CEST | Original file | N/A |
