| article html file updated | 31 August 2025 01:00 CEST | Update | https://www.mdpi.com/2079-9292/8/9/993 |
| article html file updated | 20 July 2022 03:56 CEST | Update | - |
| article html file updated | 13 February 2020 15:28 CET | Update | - |
| article html file updated | 25 September 2019 19:34 CEST | Update | - |
| article html file updated | 8 September 2019 16:58 CEST | Original file | - |
| article pdf uploaded. | 8 September 2019 16:57 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/9/993/pdf |
| article xml uploaded. | 8 September 2019 16:57 CEST | Update | https://www.mdpi.com/2079-9292/8/9/993/xml |
| article xml file uploaded | 8 September 2019 16:57 CEST | Update | - |
| article pdf uploaded. | 5 September 2019 14:52 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/9/993/pdf-vor |
| article xml file uploaded | 5 September 2019 14:52 CEST | Original file | - |
