| article html file updated | 17 August 2026 02:03 CEST | Update | https://www.mdpi.com/2077-0383/9/2/442 |
| article html file updated | 24 December 2025 17:24 CET | Update | N/A |
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| article html file updated | 6 February 2020 11:30 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2020 11:29 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/442/pdf |
| article xml uploaded. | 6 February 2020 11:29 CET | Update | https://www.mdpi.com/2077-0383/9/2/442/xml |
| article xml file uploaded | 6 February 2020 11:29 CET | Original file | N/A |
