| article html file updated | 31 August 2025 10:23 CEST | Update | https://www.mdpi.com/2409-515X/6/1/8 |
| article html file updated | 20 July 2022 18:54 CEST | Update | - |
| article html file updated | 27 March 2020 05:13 CET | Original file | - |
| article pdf uploaded. | 27 March 2020 05:10 CET | Updated version of record | https://www.mdpi.com/2409-515X/6/1/8/pdf |
| article xml uploaded. | 27 March 2020 05:10 CET | Update | https://www.mdpi.com/2409-515X/6/1/8/xml |
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| article pdf uploaded. | 12 February 2020 04:03 CET | Updated version of record | https://www.mdpi.com/2409-515X/6/1/8/pdf-vor |
| article pdf uploaded. | 31 January 2020 16:49 CET | Version of Record | https://www.mdpi.com/2409-515X/6/1/8/pdf-vor |
| article xml file uploaded | 31 January 2020 16:49 CET | Original file | - |
