| article html file updated | 30 August 2025 10:32 CEST | Update | https://www.mdpi.com/2218-1989/9/1/8 |
| article html file updated | 17 July 2022 20:24 CEST | Update | - |
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| article html file updated | 12 October 2019 18:55 CEST | Update | - |
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| article html file updated | 29 January 2019 04:48 CET | Update | - |
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| article html file updated | 3 January 2019 09:49 CET | Update | - |
| article supplementary file uploaded. | 3 January 2019 09:47 CET | - | https://www.mdpi.com/2218-1989/9/1/8#supplementary |
| article pdf uploaded. | 3 January 2019 09:47 CET | Updated version of record | https://www.mdpi.com/2218-1989/9/1/8/pdf |
| article xml uploaded. | 3 January 2019 09:47 CET | Update | https://www.mdpi.com/2218-1989/9/1/8/xml |
| article xml file uploaded | 3 January 2019 09:47 CET | Update | - |
| article html file updated | 3 January 2019 08:40 CET | Original file | - |
| article supplementary file uploaded. | 3 January 2019 08:39 CET | - | https://www.mdpi.com/2218-1989/9/1/8#supplementary |
| article pdf uploaded. | 3 January 2019 08:39 CET | Updated version of record | https://www.mdpi.com/2218-1989/9/1/8/pdf-vor |
| article xml file uploaded | 3 January 2019 08:39 CET | Update | - |
| article xml file uploaded | 2 January 2019 12:45 CET | Original file | - |
| article supplementary file uploaded. | 2 January 2019 12:45 CET | - | https://www.mdpi.com/2218-1989/9/1/8#supplementary |
| article pdf uploaded. | 2 January 2019 12:45 CET | Version of Record | https://www.mdpi.com/2218-1989/9/1/8/pdf-vor |
