| article html file updated | 17 August 2026 06:18 CEST | Update | https://www.mdpi.com/2072-4292/12/6/991 |
| article html file updated | 31 August 2025 14:53 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:23 CEST | Update | N/A |
| article html file updated | 20 March 2020 09:53 CET | Original file | N/A |
| article pdf uploaded. | 20 March 2020 09:52 CET | Updated version of record | https://www.mdpi.com/2072-4292/12/6/991/pdf |
| article xml uploaded. | 20 March 2020 09:52 CET | Update | https://www.mdpi.com/2072-4292/12/6/991/xml |
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| article pdf uploaded. | 19 March 2020 13:09 CET | Version of Record | https://www.mdpi.com/2072-4292/12/6/991/pdf-vor |
| article xml file uploaded | 19 March 2020 13:09 CET | Original file | N/A |
