| article html file updated | 31 August 2025 16:37 CEST | Update | https://www.mdpi.com/2220-9964/9/4/219 |
| article html file updated | 21 July 2022 01:06 CEST | Update | - |
| article html file updated | 9 April 2020 04:42 CEST | Original file | - |
| article pdf uploaded. | 9 April 2020 04:41 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/4/219/pdf |
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| article pdf uploaded. | 6 April 2020 14:29 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/4/219/pdf-vor |
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