| article html file updated | 7 February 2020 10:01 CET | Update | https://www.mdpi.com/2072-6651/8/6/184 |
| article html file updated | 5 May 2019 13:14 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:13 CET | Update | N/A |
| article html file updated | 29 June 2016 11:46 CEST | Update | N/A |
| article html file updated | 10 June 2016 09:23 CEST | Original file | N/A |
| article xml uploaded. | 10 June 2016 09:22 CEST | Original file | https://www.mdpi.com/2072-6651/8/6/184/xml |
| article pdf uploaded. | 10 June 2016 09:22 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/6/184/pdf |
