| article html file updated | 8 February 2020 17:23 CET | Update | https://www.mdpi.com/1422-0067/18/10/2069 |
| article html file updated | 27 September 2019 10:25 CEST | Update | - |
| article html file updated | 2 May 2019 23:38 CEST | Update | - |
| article html file updated | 3 November 2017 05:43 CET | Update | - |
| article html file updated | 28 September 2017 12:40 CEST | Original file | - |
| article xml uploaded. | 28 September 2017 12:39 CEST | Update | https://www.mdpi.com/1422-0067/18/10/2069/xml |
| article xml uploaded. | 28 September 2017 12:39 CEST | Original file | - |
| article pdf uploaded. | 28 September 2017 12:39 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2069/pdf |
