| article html file updated | 30 August 2025 11:21 CEST | Update | https://www.mdpi.com/2077-0383/8/2/130 |
| article html file updated | 20 July 2022 16:59 CEST | Update | - |
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| article html file updated | 23 January 2019 09:40 CET | Update | - |
| article pdf uploaded. | 23 January 2019 09:37 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/2/130/pdf |
| article xml uploaded. | 23 January 2019 09:37 CET | Update | https://www.mdpi.com/2077-0383/8/2/130/xml |
| article xml file uploaded | 23 January 2019 09:37 CET | Update | - |
| article html file updated | 23 January 2019 02:59 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 15:03 CET | Version of Record | https://www.mdpi.com/2077-0383/8/2/130/pdf-vor |
| article xml uploaded. | 22 January 2019 15:03 CET | Update | - |
| article xml file uploaded | 22 January 2019 15:03 CET | Original file | - |
