| article html file updated | 9 February 2020 21:14 CET | Update | https://www.mdpi.com/2077-1444/9/6/188 |
| article html file updated | 30 April 2019 11:30 CEST | Update | - |
| article html file updated | 16 April 2019 11:55 CEST | Update | - |
| article html file updated | 16 April 2019 06:44 CEST | Update | - |
| article html file updated | 30 March 2019 10:09 CET | Update | - |
| article html file updated | 25 June 2018 12:44 CEST | Update | - |
| article html file updated | 13 June 2018 10:04 CEST | Update | - |
| article xml uploaded. | 13 June 2018 10:02 CEST | Update | https://www.mdpi.com/2077-1444/9/6/188/xml |
| article pdf uploaded. | 13 June 2018 10:02 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/6/188/pdf |
| article html file updated | 12 June 2018 15:27 CEST | Original file | - |
| article pdf uploaded. | 12 June 2018 15:26 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/6/188/pdf-vor |
| article xml file uploaded | 12 June 2018 15:26 CEST | Original file | - |
