| article html file updated | 1 September 2025 16:02 CEST | Update | https://www.mdpi.com/2227-9067/7/12/293 |
| article html file updated | 23 July 2022 05:10 CEST | Update | - |
| article html file updated | 16 December 2020 03:47 CET | Update | - |
| article pdf uploaded. | 16 December 2020 03:46 CET | Updated version of record | https://www.mdpi.com/2227-9067/7/12/293/pdf |
| article xml uploaded. | 16 December 2020 03:46 CET | Update | https://www.mdpi.com/2227-9067/7/12/293/xml |
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| article html file updated | 16 December 2020 03:29 CET | Update | - |
| article pdf uploaded. | 16 December 2020 03:28 CET | Updated version of record | https://www.mdpi.com/2227-9067/7/12/293/pdf-vor |
| article xml uploaded. | 16 December 2020 03:28 CET | Update | - |
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| article html file updated | 15 December 2020 08:17 CET | Original file | - |
| article pdf uploaded. | 15 December 2020 08:16 CET | Version of Record | https://www.mdpi.com/2227-9067/7/12/293/pdf-vor |
| article xml uploaded. | 15 December 2020 08:16 CET | Update | - |
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