| article html file updated | 15 August 2026 07:27 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2442 |
| article html file updated | 10 February 2020 10:56 CET | Update | N/A |
| article html file updated | 7 October 2019 20:54 CEST | Update | N/A |
| article html file updated | 29 April 2019 05:45 CEST | Update | N/A |
| article html file updated | 15 April 2019 01:19 CEST | Update | N/A |
| article html file updated | 31 March 2019 18:49 CEST | Update | N/A |
| article html file updated | 25 September 2018 14:21 CEST | Update | N/A |
| article html file updated | 14 September 2018 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2018 09:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2442/pdf |
| article xml uploaded. | 14 September 2018 09:48 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2442/xml |
| article xml file uploaded | 14 September 2018 09:48 CEST | Original file | N/A |
