| article html file updated | 31 August 2025 09:32 CEST | Update | https://www.mdpi.com/2079-6382/9/2/39 |
| article html file updated | 21 August 2025 23:37 CEST | Update | - |
| article html file updated | 20 July 2022 18:04 CEST | Update | - |
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| article html file updated | 15 February 2020 04:50 CET | Update | - |
| article html file updated | 13 February 2020 07:47 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 07:46 CET | Updated version of record | https://www.mdpi.com/2079-6382/9/2/39/pdf |
| article xml uploaded. | 13 February 2020 07:46 CET | Update | https://www.mdpi.com/2079-6382/9/2/39/xml |
| article xml file uploaded | 13 February 2020 07:46 CET | Update | - |
| article supplementary file uploaded. | 21 January 2020 10:01 CET | - | https://www.mdpi.com/2079-6382/9/2/39#supplementary |
| article pdf uploaded. | 21 January 2020 10:01 CET | Version of Record | https://www.mdpi.com/2079-6382/9/2/39/pdf-vor |
| article xml file uploaded | 21 January 2020 10:01 CET | Original file | - |
