| article html file updated | 11 February 2020 02:47 CET | Update | https://www.mdpi.com/1996-1073/11/12/3471 |
| article html file updated | 11 October 2019 20:44 CEST | Update | - |
| article html file updated | 27 April 2019 20:18 CEST | Update | - |
| article html file updated | 13 April 2019 16:09 CEST | Update | - |
| article html file updated | 2 April 2019 12:11 CEST | Update | - |
| article html file updated | 27 December 2018 01:21 CET | Update | - |
| article html file updated | 13 December 2018 11:23 CET | Update | - |
| article pdf uploaded. | 13 December 2018 11:21 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/12/3471/pdf |
| article xml uploaded. | 13 December 2018 11:21 CET | Update | https://www.mdpi.com/1996-1073/11/12/3471/xml |
| article xml file uploaded | 13 December 2018 11:21 CET | Update | - |
| article html file updated | 12 December 2018 12:12 CET | Original file | - |
| article pdf uploaded. | 12 December 2018 12:11 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3471/pdf-vor |
| article xml uploaded. | 12 December 2018 12:11 CET | Update | - |
| article xml file uploaded | 12 December 2018 12:11 CET | Original file | - |
