| article html file updated | 31 August 2025 11:01 CEST | Update | https://www.mdpi.com/2077-0383/9/2/457 |
| article html file updated | 20 July 2022 19:32 CEST | Update | - |
| article html file updated | 7 March 2020 09:08 CET | Update | - |
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| article html file updated | 15 February 2020 08:35 CET | Update | - |
| article html file updated | 7 February 2020 17:16 CET | Original file | - |
| article pdf uploaded. | 7 February 2020 12:57 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/457/pdf |
| article xml uploaded. | 7 February 2020 12:57 CET | Update | https://www.mdpi.com/2077-0383/9/2/457/xml |
| article xml file uploaded | 7 February 2020 12:57 CET | Original file | - |
