| article html file updated | 25 December 2025 00:15 CET | Update | https://www.mdpi.com/2227-9059/8/12/580 |
| article html file updated | 1 September 2025 15:24 CEST | Update | - |
| article html file updated | 23 July 2022 04:07 CEST | Update | - |
| article html file updated | 8 December 2020 04:27 CET | Original file | - |
| article pdf uploaded. | 8 December 2020 04:26 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/12/580/pdf |
| article xml uploaded. | 8 December 2020 04:26 CET | Update | https://www.mdpi.com/2227-9059/8/12/580/xml |
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| article pdf uploaded. | 7 December 2020 16:30 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/12/580/pdf-vor |
| article pdf uploaded. | 7 December 2020 13:08 CET | Version of Record | https://www.mdpi.com/2227-9059/8/12/580/pdf-vor |
