| article html file updated | 30 August 2025 04:38 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1601 |
| article html file updated | 16 July 2022 21:49 CEST | Update | - |
| article html file updated | 9 February 2020 21:59 CET | Update | - |
| article html file updated | 4 October 2019 17:32 CEST | Update | - |
| article html file updated | 30 April 2019 09:39 CEST | Update | - |
| article html file updated | 16 April 2019 10:02 CEST | Update | - |
| article html file updated | 16 April 2019 05:08 CEST | Update | - |
| article html file updated | 30 March 2019 12:06 CET | Update | - |
| article html file updated | 27 June 2018 18:57 CEST | Update | - |
| article html file updated | 19 June 2018 11:17 CEST | Original file | - |
| article pdf uploaded. | 19 June 2018 11:16 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1601/pdf |
| article xml uploaded. | 19 June 2018 11:16 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1601/xml |
| article xml file uploaded | 19 June 2018 11:16 CEST | Original file | - |
