| article html file updated | 9 February 2020 06:02 CET | Update | https://www.mdpi.com/2073-4441/10/2/174 |
| article html file updated | 30 September 2019 15:49 CEST | Update | - |
| article html file updated | 1 May 2019 19:48 CEST | Update | - |
| article html file updated | 17 April 2019 18:55 CEST | Update | - |
| article html file updated | 28 March 2019 22:03 CET | Update | - |
| article html file updated | 14 March 2018 14:29 CET | Update | - |
| article html file updated | 9 February 2018 09:58 CET | Original file | - |
| article xml uploaded. | 9 February 2018 09:56 CET | Update | https://www.mdpi.com/2073-4441/10/2/174/xml |
| article xml uploaded. | 9 February 2018 09:56 CET | Original file | - |
| article pdf uploaded. | 9 February 2018 09:56 CET | Version of Record | https://www.mdpi.com/2073-4441/10/2/174/pdf |
