| article html file updated | 9 February 2020 18:46 CET | Update | https://www.mdpi.com/2076-3417/8/6/854 |
| article html file updated | 3 October 2019 21:36 CEST | Update | - |
| article html file updated | 30 April 2019 17:17 CEST | Update | - |
| article html file updated | 16 April 2019 17:43 CEST | Update | - |
| article html file updated | 30 March 2019 03:56 CET | Update | - |
| article html file updated | 27 June 2018 16:05 CEST | Update | - |
| article html file updated | 23 May 2018 15:06 CEST | Original file | - |
| article pdf uploaded. | 23 May 2018 15:04 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/6/854/pdf |
| article xml uploaded. | 23 May 2018 15:04 CEST | Update | https://www.mdpi.com/2076-3417/8/6/854/xml |
| article xml file uploaded | 23 May 2018 15:04 CEST | Original file | - |
