| article html file updated | 5 February 2020 11:42 CET | Update | https://www.mdpi.com/1420-3049/14/1/78 |
| article html file updated | 18 September 2019 16:50 CEST | Update | N/A |
| article html file updated | 9 May 2019 12:56 CEST | Update | N/A |
| article html file updated | 19 March 2019 16:59 CET | Update | N/A |
| article html file updated | 31 May 2018 11:29 CEST | Update | N/A |
| article html file updated | 21 December 2016 04:37 CET | Original file | N/A |
