| article html file updated | 1 September 2025 04:13 CEST | Update | https://www.mdpi.com/2220-9964/9/8/473 |
| article html file updated | 22 July 2022 01:37 CEST | Update | - |
| article html file updated | 30 July 2020 13:04 CEST | Original file | - |
| article pdf uploaded. | 30 July 2020 13:03 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/8/473/pdf |
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| article pdf uploaded. | 28 July 2020 16:11 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/8/473/pdf-vor |
| article pdf uploaded. | 28 July 2020 16:11 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/8/473/pdf-vor |
