| article html file updated | 31 August 2025 18:18 CEST | Update | https://www.mdpi.com/1424-8247/13/4/77 |
| article html file updated | 21 July 2022 02:45 CEST | Update | N/A |
| article html file updated | 23 April 2020 11:47 CEST | Original file | N/A |
| article pdf uploaded. | 23 April 2020 11:45 CEST | Version of Record | https://www.mdpi.com/1424-8247/13/4/77/pdf |
| article xml uploaded. | 23 April 2020 11:45 CEST | Update | https://www.mdpi.com/1424-8247/13/4/77/xml |
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