| article html file updated | 2 September 2025 10:49 CEST | Update | https://www.mdpi.com/2305-6304/9/6/139 |
| article html file updated | 27 July 2022 00:02 CEST | Update | - |
| article html file updated | 18 June 2021 13:56 CEST | Update | - |
| article pdf uploaded. | 18 June 2021 13:54 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/6/139/pdf |
| article xml uploaded. | 18 June 2021 13:54 CEST | Update | https://www.mdpi.com/2305-6304/9/6/139/xml |
| article xml file uploaded | 18 June 2021 13:54 CEST | Update | - |
| article html file updated | 15 June 2021 10:04 CEST | Update | - |
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| article pdf uploaded. | 15 June 2021 07:45 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/6/139/pdf-vor |
| article xml file uploaded | 15 June 2021 07:45 CEST | Original file | - |
| article supplementary file uploaded. | 12 June 2021 11:25 CEST | - | https://www.mdpi.com/2305-6304/9/6/139#supplementary |
| article pdf uploaded. | 12 June 2021 11:25 CEST | Version of Record | https://www.mdpi.com/2305-6304/9/6/139/pdf-vor |
