| article html file updated | 30 August 2025 01:06 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1323 |
| article html file updated | 16 July 2022 06:09 CEST | Update | - |
| article html file updated | 8 February 2020 15:12 CET | Update | - |
| article html file updated | 26 September 2019 22:10 CEST | Update | - |
| article html file updated | 3 May 2019 03:48 CEST | Update | - |
| article html file updated | 30 September 2017 08:18 CEST | Update | - |
| article html file updated | 2 September 2017 11:55 CEST | Original file | - |
| article xml uploaded. | 2 September 2017 11:53 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1323/xml |
| article xml uploaded. | 2 September 2017 11:53 CEST | Original file | - |
| article pdf uploaded. | 2 September 2017 11:53 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1323/pdf |