| article html file updated | 31 August 2025 11:06 CEST | Update | https://www.mdpi.com/2073-445X/9/2/45 |
| article html file updated | 20 July 2022 19:37 CEST | Update | - |
| article html file updated | 7 March 2020 05:48 CET | Update | - |
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| article html file updated | 15 February 2020 08:47 CET | Update | - |
| article html file updated | 8 February 2020 11:18 CET | Original file | - |
| article pdf uploaded. | 8 February 2020 11:17 CET | Version of Record | https://www.mdpi.com/2073-445X/9/2/45/pdf |
| article xml uploaded. | 8 February 2020 11:17 CET | Update | https://www.mdpi.com/2073-445X/9/2/45/xml |
| article xml file uploaded | 8 February 2020 11:17 CET | Original file | - |
