| article html file updated | 8 February 2020 13:00 CET | Update | https://www.mdpi.com/2076-3417/7/8/801 |
| article html file updated | 26 September 2019 10:02 CEST | Update | - |
| article html file updated | 3 May 2019 08:01 CEST | Update | - |
| article html file updated | 27 March 2019 19:43 CET | Update | - |
| article html file updated | 30 August 2017 08:55 CEST | Update | - |
| article html file updated | 7 August 2017 15:51 CEST | Original file | - |
| article xml uploaded. | 7 August 2017 15:50 CEST | Original file | https://www.mdpi.com/2076-3417/7/8/801/xml |
| article pdf uploaded. | 7 August 2017 15:50 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/8/801/pdf |
