| article html file updated | 31 August 2025 10:31 CEST | Update | https://www.mdpi.com/2311-7524/6/1/9 |
| article html file updated | 20 July 2022 19:02 CEST | Update | - |
| article html file updated | 15 February 2020 07:15 CET | Update | - |
| article html file updated | 2 February 2020 12:45 CET | Original file | - |
| article supplementary file uploaded. | 2 February 2020 12:43 CET | - | https://www.mdpi.com/2311-7524/6/1/9#supplementary |
| article pdf uploaded. | 2 February 2020 12:43 CET | Version of Record | https://www.mdpi.com/2311-7524/6/1/9/pdf |
| article xml uploaded. | 2 February 2020 12:43 CET | Update | https://www.mdpi.com/2311-7524/6/1/9/xml |
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