| article html file updated | 8 February 2020 04:41 CET | Update | https://www.mdpi.com/2071-1050/9/5/710 |
| article html file updated | 24 September 2019 13:52 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:11 CEST | Update | N/A |
| article html file updated | 31 May 2017 10:27 CEST | Update | N/A |
| article html file updated | 29 April 2017 10:32 CEST | Original file | N/A |
| article xml uploaded. | 29 April 2017 10:31 CEST | Original file | https://www.mdpi.com/2071-1050/9/5/710/xml |
| article pdf uploaded. | 29 April 2017 10:31 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/5/710/pdf |
