| article html file updated | 31 August 2025 01:07 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3460 |
| article html file updated | 20 July 2022 03:48 CEST | Update | - |
| article html file updated | 13 February 2020 16:02 CET | Update | - |
| article html file updated | 25 September 2019 10:13 CEST | Update | - |
| article html file updated | 10 September 2019 13:27 CEST | Original file | - |
| article pdf uploaded. | 10 September 2019 13:26 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3460/pdf |
| article xml uploaded. | 10 September 2019 13:26 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3460/xml |
| article xml file uploaded | 10 September 2019 13:26 CEST | Update | - |
| article pdf uploaded. | 7 September 2019 12:56 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3460/pdf-vor |
| article pdf uploaded. | 7 September 2019 12:51 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3460/pdf-vor |
| article xml file uploaded | 7 September 2019 12:51 CEST | Original file | - |
