| article html file updated | 8 February 2020 04:53 CET | Update | https://www.mdpi.com/2076-3417/7/5/459 |
| article html file updated | 24 September 2019 14:55 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:49 CEST | Update | N/A |
| article html file updated | 31 May 2017 09:41 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:31 CEST | Update | N/A |
| article html file updated | 2 May 2017 14:48 CEST | Original file | N/A |
| article xml uploaded. | 2 May 2017 14:47 CEST | Original file | https://www.mdpi.com/2076-3417/7/5/459/xml |
| article pdf uploaded. | 2 May 2017 14:47 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/5/459/pdf |
