| article html file updated | 9 February 2020 20:18 CET | Update | https://www.mdpi.com/1996-1073/11/6/1455 |
| article html file updated | 4 October 2019 06:54 CEST | Update | - |
| article html file updated | 30 April 2019 13:46 CEST | Update | - |
| article html file updated | 16 April 2019 14:23 CEST | Update | - |
| article html file updated | 30 March 2019 07:41 CET | Update | - |
| article html file updated | 27 June 2018 15:54 CEST | Update | - |
| article html file updated | 5 June 2018 09:58 CEST | Original file | - |
| article pdf uploaded. | 5 June 2018 09:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1455/pdf |
| article xml uploaded. | 5 June 2018 09:56 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1455/xml |
| article xml file uploaded | 5 June 2018 09:56 CEST | Original file | - |
