| article html file updated | 7 February 2020 13:20 CET | Update | https://www.mdpi.com/2079-4991/6/8/148 |
| article html file updated | 5 May 2019 07:06 CEST | Update | N/A |
| article html file updated | 27 March 2019 13:40 CET | Update | N/A |
| article html file updated | 26 August 2016 10:54 CEST | Update | N/A |
| article html file updated | 15 August 2016 12:22 CEST | Original file | N/A |
| article xml uploaded. | 15 August 2016 12:21 CEST | Update | https://www.mdpi.com/2079-4991/6/8/148/xml |
| article xml uploaded. | 15 August 2016 12:21 CEST | Original file | N/A |
| article pdf uploaded. | 15 August 2016 12:21 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/8/148/pdf |
