| article html file updated | 1 September 2025 14:38 CEST | Update | https://www.mdpi.com/2227-7072/8/4/76 |
| article html file updated | 23 July 2022 02:54 CEST | Update | N/A |
| article html file updated | 2 December 2020 14:38 CET | Original file | N/A |
| article pdf uploaded. | 2 December 2020 14:37 CET | Updated version of record | https://www.mdpi.com/2227-7072/8/4/76/pdf |
| article xml uploaded. | 2 December 2020 14:37 CET | Update | https://www.mdpi.com/2227-7072/8/4/76/xml |
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| article pdf uploaded. | 27 November 2020 15:33 CET | Version of Record | https://www.mdpi.com/2227-7072/8/4/76/pdf-vor |
