| article html file updated | 5 February 2020 09:02 CET | Update | https://www.mdpi.com/1420-3049/12/4/703 |
| article html file updated | 18 September 2019 13:18 CEST | Update | - |
| article html file updated | 9 May 2019 18:07 CEST | Update | - |
| article html file updated | 25 March 2019 04:30 CET | Update | - |
| article html file updated | 22 March 2019 04:44 CET | Update | - |
| article html file updated | 22 March 2019 04:37 CET | Update | - |
| article html file updated | 22 March 2019 04:34 CET | Update | - |
| article html file updated | 19 March 2019 11:11 CET | Update | - |
| article html file updated | 19 March 2019 10:52 CET | Update | - |
| article html file updated | 19 March 2019 09:45 CET | Update | - |
| article html file updated | 10 September 2018 09:25 CEST | Update | - |
| article html file updated | 20 July 2017 11:31 CEST | Update | - |
| article html file updated | 20 July 2017 11:29 CEST | Update | - |
| article html file updated | 20 July 2017 11:28 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 11:27 CEST | Original file | https://www.mdpi.com/1420-3049/12/4/703/xml |
