| article html file updated | 1 September 2025 08:44 CEST | Update | https://www.mdpi.com/1996-1073/13/18/4881 |
| article html file updated | 22 July 2022 07:35 CEST | Update | - |
| article html file updated | 29 September 2020 15:10 CEST | Update | - |
| article xml uploaded. | 29 September 2020 15:09 CEST | Update | https://www.mdpi.com/1996-1073/13/18/4881/xml |
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| article xml uploaded. | 29 September 2020 15:09 CEST | Update | - |
| article pdf uploaded. | 29 September 2020 15:09 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4881/pdf |
| article html file updated | 19 September 2020 17:37 CEST | Original file | - |
| article pdf uploaded. | 19 September 2020 17:36 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4881/pdf-vor |
| article xml uploaded. | 19 September 2020 17:36 CEST | Update | - |
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| article pdf uploaded. | 17 September 2020 15:52 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4881/pdf-vor |
| article pdf uploaded. | 17 September 2020 15:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/18/4881/pdf-vor |
