| article html file updated | 17 August 2026 20:49 CEST | Update | https://www.mdpi.com/1996-1073/13/15/3996 |
| article html file updated | 1 September 2025 04:44 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:16 CEST | Update | N/A |
| article html file updated | 4 August 2020 06:00 CEST | Original file | N/A |
| article pdf uploaded. | 4 August 2020 05:58 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/15/3996/pdf |
| article xml uploaded. | 4 August 2020 05:58 CEST | Update | https://www.mdpi.com/1996-1073/13/15/3996/xml |
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| article pdf uploaded. | 3 August 2020 10:54 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/15/3996/pdf-vor |
| article pdf uploaded. | 3 August 2020 10:54 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/15/3996/pdf-vor |
