| article html file updated | 31 August 2025 04:03 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4706 |
| article html file updated | 21 August 2025 23:12 CEST | Update | N/A |
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| article html file updated | 15 November 2019 12:35 CET | Update | N/A |
| article html file updated | 6 November 2019 09:07 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 09:04 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/21/4706/pdf |
| article xml uploaded. | 6 November 2019 09:04 CET | Update | https://www.mdpi.com/2076-3417/9/21/4706/xml |
| article xml file uploaded | 6 November 2019 09:04 CET | Update | N/A |
| article pdf uploaded. | 4 November 2019 16:16 CET | Version of Record | https://www.mdpi.com/2076-3417/9/21/4706/pdf-vor |
| article xml file uploaded | 4 November 2019 16:16 CET | Original file | N/A |
