| article html file updated | 24 December 2025 17:10 CET | Update | https://www.mdpi.com/1660-3397/18/1/69 |
| article html file updated | 31 August 2025 09:30 CEST | Update | - |
| article html file updated | 20 July 2022 18:02 CEST | Update | - |
| article html file updated | 15 February 2020 04:42 CET | Update | - |
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| article html file updated | 21 January 2020 10:20 CET | Update | - |
| article pdf uploaded. | 21 January 2020 10:15 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/69/pdf |
| article xml file uploaded | 21 January 2020 10:15 CET | Update | https://www.mdpi.com/1660-3397/18/1/69/xml |
| article html file updated | 21 January 2020 10:11 CET | Update | - |
| article pdf uploaded. | 21 January 2020 10:09 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/69/pdf-vor |
| article xml uploaded. | 21 January 2020 10:09 CET | Update | - |
| article xml file uploaded | 21 January 2020 10:09 CET | Update | - |
| article html file updated | 20 January 2020 13:45 CET | Update | - |
| article html file updated | 20 January 2020 13:44 CET | Update | - |
| article html file updated | 20 January 2020 13:44 CET | Update | - |
| article html file updated | 20 January 2020 13:44 CET | Original file | - |
| article supplementary file uploaded. | 20 January 2020 13:43 CET | - | https://www.mdpi.com/1660-3397/18/1/69#supplementary |
| article pdf uploaded. | 20 January 2020 13:43 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/69/pdf-vor |
| article xml uploaded. | 20 January 2020 13:43 CET | Update | - |
| article xml file uploaded | 20 January 2020 13:43 CET | Update | - |
| article pdf uploaded. | 20 January 2020 13:43 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/69/pdf-vor |
| article xml file uploaded | 20 January 2020 13:43 CET | Update | - |
| article pdf uploaded. | 20 January 2020 13:42 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/69/pdf-vor |
| article xml file uploaded | 20 January 2020 13:42 CET | Update | - |
| article pdf uploaded. | 20 January 2020 13:41 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/69/pdf-vor |
| article xml file uploaded | 20 January 2020 13:41 CET | Update | - |
| article xml file uploaded | 20 January 2020 13:40 CET | Original file | - |
| article pdf uploaded. | 20 January 2020 13:40 CET | Version of Record | https://www.mdpi.com/1660-3397/18/1/69/pdf-vor |
