| article html file updated | 30 August 2025 04:15 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1426 |
| article html file updated | 16 July 2022 21:00 CEST | Update | N/A |
| article html file updated | 9 February 2020 20:02 CET | Update | N/A |
| article html file updated | 4 October 2019 05:16 CEST | Update | N/A |
| article html file updated | 30 April 2019 14:20 CEST | Update | N/A |
| article html file updated | 16 April 2019 14:57 CEST | Update | N/A |
| article html file updated | 30 March 2019 07:04 CET | Update | N/A |
| article html file updated | 27 June 2018 14:29 CEST | Update | N/A |
| article html file updated | 3 June 2018 08:59 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2018 08:58 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1426/pdf |
| article xml uploaded. | 3 June 2018 08:58 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1426/xml |
| article xml file uploaded | 3 June 2018 08:58 CEST | Update | N/A |
| article pdf uploaded. | 2 June 2018 14:07 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1426/pdf-vor |
| article xml file uploaded | 2 June 2018 14:07 CEST | Update | N/A |
| article pdf uploaded. | 2 June 2018 13:58 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1426/pdf-vor |
| article xml file uploaded | 2 June 2018 13:58 CEST | Original file | N/A |
