| article html file updated | 1 September 2025 04:34 CEST | Update | https://www.mdpi.com/1999-5903/12/8/130 |
| article html file updated | 22 July 2022 02:03 CEST | Update | - |
| article html file updated | 9 October 2020 16:25 CEST | Update | - |
| article html file updated | 10 August 2020 10:48 CEST | Original file | - |
| article pdf uploaded. | 10 August 2020 10:46 CEST | Updated version of record | https://www.mdpi.com/1999-5903/12/8/130/pdf |
| article xml uploaded. | 10 August 2020 10:46 CEST | Update | https://www.mdpi.com/1999-5903/12/8/130/xml |
| article xml file uploaded | 10 August 2020 10:46 CEST | Original file | - |
| article pdf uploaded. | 31 July 2020 15:06 CEST | Updated version of record | https://www.mdpi.com/1999-5903/12/8/130/pdf-vor |
| article pdf uploaded. | 31 July 2020 15:06 CEST | Version of Record | https://www.mdpi.com/1999-5903/12/8/130/pdf-vor |
