| article html file updated | 10 February 2020 11:04 CET | Update | https://www.mdpi.com/1996-1073/11/9/2448 |
| article html file updated | 7 October 2019 21:41 CEST | Update | - |
| article html file updated | 29 April 2019 05:28 CEST | Update | - |
| article html file updated | 15 April 2019 01:01 CEST | Update | - |
| article html file updated | 31 March 2019 19:07 CEST | Update | - |
| article html file updated | 25 September 2018 14:22 CEST | Update | - |
| article html file updated | 17 September 2018 14:12 CEST | Original file | - |
| article pdf uploaded. | 17 September 2018 12:49 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2448/pdf |
| article xml uploaded. | 17 September 2018 12:49 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2448/xml |
| article xml file uploaded | 17 September 2018 12:49 CEST | Update | - |
| article pdf uploaded. | 14 September 2018 15:43 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2448/pdf-vor |
| article pdf uploaded. | 14 September 2018 15:42 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2448/pdf-vor |
| article xml file uploaded | 14 September 2018 15:42 CEST | Original file | - |
