| article html file updated | 5 February 2020 09:16 CET | Update | https://www.mdpi.com/1420-3049/10/6/708 |
| article html file updated | 18 September 2019 13:40 CEST | Update | N/A |
| article html file updated | 9 May 2019 17:39 CEST | Update | N/A |
| article html file updated | 25 March 2019 04:51 CET | Update | N/A |
| article html file updated | 22 March 2019 05:13 CET | Update | N/A |
| article html file updated | 19 March 2019 11:42 CET | Update | N/A |
| article html file updated | 29 August 2018 11:38 CEST | Original file | N/A |
