| article html file updated | 8 February 2020 13:08 CET | Update | https://www.mdpi.com/2073-4352/7/8/249 |
| article html file updated | 26 September 2019 10:44 CEST | Update | - |
| article html file updated | 3 May 2019 07:46 CEST | Update | - |
| article html file updated | 27 March 2019 19:58 CET | Update | - |
| article html file updated | 1 September 2017 07:42 CEST | Update | - |
| article html file updated | 9 August 2017 10:47 CEST | Original file | - |
| article xml uploaded. | 9 August 2017 10:46 CEST | Update | https://www.mdpi.com/2073-4352/7/8/249/xml |
| article pdf uploaded. | 9 August 2017 10:46 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/8/249/pdf |
