| article html file updated | 7 February 2020 13:16 CET | Update | https://www.mdpi.com/1422-0067/17/8/1331 |
| article html file updated | 5 May 2019 07:13 CEST | Update | - |
| article html file updated | 27 March 2019 13:31 CET | Update | - |
| article html file updated | 26 August 2016 06:07 CEST | Update | - |
| article html file updated | 12 August 2016 12:41 CEST | Original file | - |
| article xml uploaded. | 12 August 2016 12:39 CEST | Update | https://www.mdpi.com/1422-0067/17/8/1331/xml |
| article xml uploaded. | 12 August 2016 12:39 CEST | Original file | - |
| article pdf uploaded. | 12 August 2016 12:39 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1331/pdf |
