| article html file updated | 9 February 2020 19:30 CET | Update | https://www.mdpi.com/2076-3417/8/6/891 |
| article html file updated | 4 October 2019 01:56 CEST | Update | N/A |
| article html file updated | 30 April 2019 15:36 CEST | Update | N/A |
| article html file updated | 16 April 2019 16:06 CEST | Update | N/A |
| article html file updated | 30 March 2019 05:44 CET | Update | N/A |
| article html file updated | 27 June 2018 16:15 CEST | Update | N/A |
| article html file updated | 30 May 2018 03:34 CEST | Original file | N/A |
| article pdf uploaded. | 30 May 2018 03:32 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/6/891/pdf |
| article xml uploaded. | 30 May 2018 03:32 CEST | Update | https://www.mdpi.com/2076-3417/8/6/891/xml |
| article xml file uploaded | 30 May 2018 03:32 CEST | Original file | N/A |
