| article html file updated | 16 August 2026 01:05 CEST | Update | https://www.mdpi.com/2076-3417/9/11/2173 |
| article html file updated | 30 August 2025 20:20 CEST | Update | N/A |
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| article html file updated | 12 February 2020 15:39 CET | Update | N/A |
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| article html file updated | 20 June 2019 09:00 CEST | Update | N/A |
| article html file updated | 31 May 2019 10:16 CEST | Original file | N/A |
| article pdf uploaded. | 31 May 2019 10:14 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/11/2173/pdf |
| article xml uploaded. | 31 May 2019 10:14 CEST | Update | https://www.mdpi.com/2076-3417/9/11/2173/xml |
| article xml file uploaded | 31 May 2019 10:14 CEST | Update | N/A |
| article pdf uploaded. | 28 May 2019 09:14 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/11/2173/pdf-vor |
| article xml file uploaded | 28 May 2019 09:14 CEST | Original file | N/A |
