| article html file updated | 31 August 2025 16:23 CEST | Update | https://www.mdpi.com/2227-7390/8/4/527 |
| article html file updated | 21 July 2022 00:52 CEST | Update | - |
| article html file updated | 8 October 2020 20:19 CEST | Update | - |
| article html file updated | 18 April 2020 06:03 CEST | Original file | - |
| article pdf uploaded. | 18 April 2020 06:02 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/527/pdf |
| article xml uploaded. | 18 April 2020 06:02 CEST | Update | https://www.mdpi.com/2227-7390/8/4/527/xml |
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| article pdf uploaded. | 3 April 2020 12:55 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/527/pdf-vor |
| article xml file uploaded | 3 April 2020 12:55 CEST | Original file | - |
