| article html file updated | 31 August 2025 16:15 CEST | Update | https://www.mdpi.com/2227-7390/8/4/496 |
| article html file updated | 21 July 2022 00:44 CEST | Update | N/A |
| article html file updated | 8 October 2020 20:10 CEST | Update | N/A |
| article html file updated | 14 April 2020 09:34 CEST | Original file | N/A |
| article pdf uploaded. | 14 April 2020 09:33 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/496/pdf |
| article xml uploaded. | 14 April 2020 09:33 CEST | Update | https://www.mdpi.com/2227-7390/8/4/496/xml |
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| article pdf uploaded. | 2 April 2020 13:10 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/496/pdf-vor |
| article xml file uploaded | 2 April 2020 13:10 CEST | Original file | N/A |
