| article html file updated | 9 February 2020 07:51 CET | Update | https://www.mdpi.com/2073-4352/8/3/111 |
| article html file updated | 1 October 2019 02:23 CEST | Update | - |
| article html file updated | 1 May 2019 15:52 CEST | Update | - |
| article html file updated | 17 April 2019 15:21 CEST | Update | - |
| article html file updated | 29 March 2019 02:04 CET | Update | - |
| article html file updated | 26 March 2018 12:38 CEST | Update | - |
| article html file updated | 27 February 2018 17:37 CET | Original file | - |
| article xml uploaded. | 27 February 2018 17:36 CET | Update | https://www.mdpi.com/2073-4352/8/3/111/xml |
| article xml uploaded. | 27 February 2018 17:36 CET | Original file | - |
| article pdf uploaded. | 27 February 2018 17:36 CET | Version of Record | https://www.mdpi.com/2073-4352/8/3/111/pdf |
