| article html file updated | 8 February 2020 05:59 CET | Update | https://www.mdpi.com/2076-3417/7/5/516 |
| article html file updated | 24 September 2019 20:37 CEST | Update | - |
| article html file updated | 3 May 2019 21:48 CEST | Update | - |
| article html file updated | 31 May 2017 09:53 CEST | Update | - |
| article html file updated | 23 May 2017 04:19 CEST | Update | - |
| article html file updated | 16 May 2017 14:49 CEST | Original file | - |
| article xml uploaded. | 16 May 2017 14:48 CEST | Update | https://www.mdpi.com/2076-3417/7/5/516/xml |
| article pdf uploaded. | 16 May 2017 14:48 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/5/516/pdf |
