| article html file updated | 7 February 2020 14:18 CET | Update | https://www.mdpi.com/1422-0067/17/9/1455 |
| article html file updated | 5 May 2019 05:20 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:44 CET | Update | N/A |
| article html file updated | 27 September 2016 06:07 CEST | Update | N/A |
| article html file updated | 1 September 2016 13:48 CEST | Original file | N/A |
| article xml uploaded. | 1 September 2016 13:47 CEST | Original file | https://www.mdpi.com/1422-0067/17/9/1455/xml |
| article pdf uploaded. | 1 September 2016 13:47 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/9/1455/pdf |
