| article html file updated | 31 August 2025 06:01 CEST | Update | https://www.mdpi.com/2071-1050/11/24/6998 |
| article html file updated | 19 July 2022 22:13 CEST | Update | N/A |
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| article html file updated | 31 December 2019 05:49 CET | Update | N/A |
| article html file updated | 20 December 2019 04:37 CET | Update | N/A |
| article pdf uploaded. | 20 December 2019 04:35 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/24/6998/pdf |
| article xml uploaded. | 20 December 2019 04:35 CET | Update | https://www.mdpi.com/2071-1050/11/24/6998/xml |
| article xml file uploaded | 20 December 2019 04:35 CET | Update | N/A |
| article html file updated | 18 December 2019 09:44 CET | Update | N/A |
| article pdf uploaded. | 18 December 2019 09:34 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/24/6998/pdf-vor |
| article xml uploaded. | 18 December 2019 09:34 CET | Update | N/A |
| article xml file uploaded | 18 December 2019 09:34 CET | Update | N/A |
| article html file updated | 7 December 2019 12:05 CET | Original file | N/A |
| article pdf uploaded. | 7 December 2019 12:04 CET | Version of Record | https://www.mdpi.com/2071-1050/11/24/6998/pdf-vor |
| article xml uploaded. | 7 December 2019 12:04 CET | Update | N/A |
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