| article html file updated | 1 September 2025 17:10 CEST | Update | https://www.mdpi.com/2227-7390/9/1/48 |
| article html file updated | 23 July 2022 07:52 CEST | Update | - |
| article html file updated | 29 December 2020 06:41 CET | Update | - |
| article pdf uploaded. | 29 December 2020 06:40 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/1/48/pdf |
| article xml uploaded. | 29 December 2020 06:40 CET | Update | https://www.mdpi.com/2227-7390/9/1/48/xml |
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| article html file updated | 29 December 2020 06:38 CET | Update | - |
| article pdf uploaded. | 29 December 2020 06:37 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/1/48/pdf-vor |
| article xml uploaded. | 29 December 2020 06:37 CET | Update | - |
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| article html file updated | 28 December 2020 13:51 CET | Update | - |
| article pdf uploaded. | 28 December 2020 13:50 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/1/48/pdf-vor |
| article xml uploaded. | 28 December 2020 13:50 CET | Update | - |
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| article html file updated | 28 December 2020 12:47 CET | Original file | - |
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| article pdf uploaded. | 28 December 2020 12:46 CET | Version of Record | https://www.mdpi.com/2227-7390/9/1/48/pdf-vor |
| article xml uploaded. | 28 December 2020 12:46 CET | Original file | - |
