| article html file updated | 8 February 2020 12:26 CET | Update | https://www.mdpi.com/2076-3417/7/8/777 |
| article html file updated | 26 September 2019 06:36 CEST | Update | - |
| article html file updated | 3 May 2019 09:13 CEST | Update | - |
| article html file updated | 27 March 2019 18:30 CET | Update | - |
| article html file updated | 30 August 2017 08:52 CEST | Update | - |
| article html file updated | 31 July 2017 16:07 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 16:06 CEST | Update | https://www.mdpi.com/2076-3417/7/8/777/xml |
| article pdf uploaded. | 31 July 2017 16:06 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/8/777/pdf |
