| article html file updated | 24 December 2025 22:03 CET | Update | https://www.mdpi.com/2227-9032/8/4/387 |
| article html file updated | 1 September 2025 10:17 CEST | Update | N/A |
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| article html file updated | 22 July 2022 09:53 CEST | Update | N/A |
| article html file updated | 12 October 2020 08:14 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2020 08:13 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/4/387/pdf |
| article xml uploaded. | 12 October 2020 08:13 CEST | Update | https://www.mdpi.com/2227-9032/8/4/387/xml |
| article xml file uploaded | 12 October 2020 08:13 CEST | Original file | N/A |
| article pdf uploaded. | 7 October 2020 14:06 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/4/387/pdf-vor |
