| article html file updated | 8 February 2020 12:46 CET | Update | https://www.mdpi.com/2076-3417/7/8/789 |
| article html file updated | 3 May 2019 08:31 CEST | Update | - |
| article html file updated | 27 March 2019 19:12 CET | Update | - |
| article html file updated | 30 August 2017 08:53 CEST | Update | - |
| article html file updated | 4 August 2017 07:23 CEST | Original file | - |
| article xml uploaded. | 4 August 2017 07:22 CEST | Update | https://www.mdpi.com/2076-3417/7/8/789/xml |
| article pdf uploaded. | 4 August 2017 07:22 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/8/789/pdf |
