| article html file updated | 8 February 2020 14:05 CET | Update | https://www.mdpi.com/2076-3417/7/8/861 |
| article html file updated | 26 September 2019 16:06 CEST | Update | N/A |
| article html file updated | 3 May 2019 05:54 CEST | Update | N/A |
| article html file updated | 30 August 2017 09:05 CEST | Update | N/A |
| article html file updated | 21 August 2017 12:57 CEST | Original file | N/A |
| article xml uploaded. | 21 August 2017 12:56 CEST | Original file | https://www.mdpi.com/2076-3417/7/8/861/xml |
| article pdf uploaded. | 21 August 2017 12:56 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/8/861/pdf |
