| article html file updated | 9 February 2020 20:09 CET | Update | https://www.mdpi.com/1996-1073/11/6/1441 |
| article html file updated | 4 October 2019 05:56 CEST | Update | - |
| article html file updated | 30 April 2019 14:05 CEST | Update | - |
| article html file updated | 16 April 2019 14:43 CEST | Update | - |
| article html file updated | 30 March 2019 07:20 CET | Update | - |
| article html file updated | 27 June 2018 15:12 CEST | Update | - |
| article html file updated | 4 June 2018 11:00 CEST | Original file | - |
| article pdf uploaded. | 4 June 2018 10:58 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1441/pdf |
| article xml uploaded. | 4 June 2018 10:58 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1441/xml |
| article xml file uploaded | 4 June 2018 10:58 CEST | Original file | - |
