| article html file updated | 1 September 2025 00:36 CEST | Update | https://www.mdpi.com/1999-4893/13/6/151 |
| article html file updated | 21 July 2022 21:54 CEST | Update | - |
| article html file updated | 29 June 2020 06:33 CEST | Update | - |
| article pdf uploaded. | 29 June 2020 06:32 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/151/pdf |
| article xml uploaded. | 29 June 2020 06:32 CEST | Update | https://www.mdpi.com/1999-4893/13/6/151/xml |
| article xml file uploaded | 29 June 2020 06:32 CEST | Update | - |
| article html file updated | 29 June 2020 06:03 CEST | Update | - |
| article pdf uploaded. | 29 June 2020 06:01 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/151/pdf-vor |
| article html file updated | 29 June 2020 05:47 CEST | Original file | - |
| article pdf uploaded. | 29 June 2020 05:46 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/151/pdf-vor |
| article xml file uploaded | 29 June 2020 05:46 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 11:35 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/6/151/pdf-vor |