| article html file updated | 9 February 2020 20:33 CET | Update | https://www.mdpi.com/2073-4352/8/6/244 |
| article html file updated | 4 October 2019 08:36 CEST | Update | - |
| article html file updated | 30 April 2019 13:07 CEST | Update | - |
| article html file updated | 16 April 2019 13:47 CEST | Update | - |
| article html file updated | 16 April 2019 08:08 CEST | Update | - |
| article html file updated | 30 March 2019 08:24 CET | Update | - |
| article html file updated | 25 June 2018 12:56 CEST | Update | - |
| article html file updated | 7 June 2018 07:26 CEST | Original file | - |
| article pdf uploaded. | 7 June 2018 07:25 CEST | Version of Record | https://www.mdpi.com/2073-4352/8/6/244/pdf |
| article xml uploaded. | 7 June 2018 07:25 CEST | Update | https://www.mdpi.com/2073-4352/8/6/244/xml |
| article xml file uploaded | 7 June 2018 07:25 CEST | Original file | - |
