| article html file updated | 9 February 2020 22:01 CET | Update | https://www.mdpi.com/2076-3417/8/6/997 |
| article html file updated | 4 October 2019 17:48 CEST | Update | - |
| article html file updated | 30 April 2019 09:33 CEST | Update | - |
| article html file updated | 16 April 2019 09:56 CEST | Update | - |
| article html file updated | 16 April 2019 05:03 CEST | Update | - |
| article html file updated | 30 March 2019 12:12 CET | Update | - |
| article html file updated | 27 June 2018 16:45 CEST | Update | - |
| article html file updated | 19 June 2018 13:22 CEST | Original file | - |
| article pdf uploaded. | 19 June 2018 13:20 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/6/997/pdf |
| article xml uploaded. | 19 June 2018 13:20 CEST | Update | https://www.mdpi.com/2076-3417/8/6/997/xml |
| article xml file uploaded | 19 June 2018 13:20 CEST | Original file | - |
