| article html file updated | 31 August 2025 01:05 CEST | Update | https://www.mdpi.com/2077-0383/8/9/1404 |
| article html file updated | 20 July 2022 03:50 CEST | Update | - |
| article html file updated | 13 February 2020 15:50 CET | Update | - |
| article html file updated | 26 September 2019 20:09 CEST | Update | - |
| article html file updated | 10 September 2019 07:36 CEST | Original file | - |
| article pdf uploaded. | 10 September 2019 07:35 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/9/1404/pdf |
| article xml uploaded. | 10 September 2019 07:35 CEST | Update | https://www.mdpi.com/2077-0383/8/9/1404/xml |
| article xml file uploaded | 10 September 2019 07:35 CEST | Update | - |
| article pdf uploaded. | 6 September 2019 16:08 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/9/1404/pdf-vor |
| article xml file uploaded | 6 September 2019 16:08 CEST | Update | - |
| article pdf uploaded. | 6 September 2019 16:06 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/9/1404/pdf-vor |
| article xml file uploaded | 6 September 2019 16:06 CEST | Original file | - |
