| article html file updated | 7 February 2020 12:44 CET | Update | https://www.mdpi.com/1422-0067/17/8/1256 |
| article html file updated | 5 May 2019 08:11 CEST | Update | N/A |
| article html file updated | 27 March 2019 12:21 CET | Update | N/A |
| article html file updated | 26 August 2016 05:42 CEST | Update | N/A |
| article html file updated | 3 August 2016 07:41 CEST | Original file | N/A |
| article xml uploaded. | 3 August 2016 07:40 CEST | Update | https://www.mdpi.com/1422-0067/17/8/1256/xml |
| article pdf uploaded. | 3 August 2016 07:40 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1256/pdf |
