| article html file updated | 11 February 2020 02:12 CET | Update | https://www.mdpi.com/1996-1073/11/12/3448 |
| article html file updated | 11 October 2019 17:14 CEST | Update | - |
| article html file updated | 27 April 2019 21:38 CEST | Update | - |
| article html file updated | 13 April 2019 17:28 CEST | Update | - |
| article html file updated | 2 April 2019 10:32 CEST | Update | - |
| article html file updated | 27 December 2018 01:14 CET | Update | - |
| article html file updated | 11 December 2018 06:25 CET | Update | - |
| article pdf uploaded. | 11 December 2018 06:24 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/12/3448/pdf |
| article xml uploaded. | 11 December 2018 06:24 CET | Update | https://www.mdpi.com/1996-1073/11/12/3448/xml |
| article xml file uploaded | 11 December 2018 06:24 CET | Update | - |
| article html file updated | 10 December 2018 07:02 CET | Original file | - |
| article pdf uploaded. | 10 December 2018 07:01 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3448/pdf-vor |
| article xml uploaded. | 10 December 2018 07:01 CET | Update | - |
| article xml file uploaded | 10 December 2018 07:01 CET | Original file | - |
