| article html file updated | 7 February 2020 22:58 CET | Update | https://www.mdpi.com/1422-0067/18/2/366 |
| article html file updated | 23 September 2019 05:40 CEST | Update | - |
| article html file updated | 4 May 2019 12:05 CEST | Update | - |
| article html file updated | 2 March 2017 10:04 CET | Update | - |
| article html file updated | 9 February 2017 13:48 CET | Original file | - |
| article xml uploaded. | 9 February 2017 13:47 CET | Original file | https://www.mdpi.com/1422-0067/18/2/366/xml |
| article pdf uploaded. | 9 February 2017 13:47 CET | Version of Record | https://www.mdpi.com/1422-0067/18/2/366/pdf |
