| article html file updated | 31 August 2025 02:37 CEST | Update | https://www.mdpi.com/2297-8747/24/4/87 |
| article html file updated | 21 August 2025 22:50 CEST | Update | - |
| article html file updated | 13 February 2020 23:25 CET | Update | - |
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| article html file updated | 10 October 2019 06:03 CEST | Original file | - |
| article supplementary file uploaded. | 10 October 2019 06:02 CEST | - | https://www.mdpi.com/2297-8747/24/4/87#supplementary |
| article pdf uploaded. | 10 October 2019 06:02 CEST | Version of Record | https://www.mdpi.com/2297-8747/24/4/87/pdf |
| article xml uploaded. | 10 October 2019 06:02 CEST | Update | https://www.mdpi.com/2297-8747/24/4/87/xml |
| article xml file uploaded | 10 October 2019 06:02 CEST | Original file | - |
