| article html file updated | 30 August 2025 04:20 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1469 |
| article html file updated | 16 July 2022 21:11 CEST | Update | - |
| article html file updated | 9 February 2020 20:26 CET | Update | - |
| article html file updated | 30 April 2019 13:26 CEST | Update | - |
| article html file updated | 16 April 2019 14:03 CEST | Update | - |
| article html file updated | 16 April 2019 08:25 CEST | Update | - |
| article html file updated | 30 March 2019 08:03 CET | Update | - |
| article html file updated | 27 June 2018 16:00 CEST | Update | - |
| article html file updated | 6 June 2018 07:57 CEST | Original file | - |
| article pdf uploaded. | 6 June 2018 07:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1469/pdf |
| article xml uploaded. | 6 June 2018 07:56 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1469/xml |
| article xml file uploaded | 6 June 2018 07:56 CEST | Original file | - |
