| article html file updated | 8 February 2020 19:45 CET | Update | https://www.mdpi.com/1422-0067/18/11/2269 |
| article html file updated | 28 September 2019 02:12 CEST | Update | - |
| article html file updated | 2 May 2019 18:17 CEST | Update | - |
| article html file updated | 30 November 2017 14:36 CET | Update | - |
| article html file updated | 30 November 2017 12:24 CET | Update | - |
| article html file updated | 30 October 2017 02:19 CET | Original file | - |
| article xml uploaded. | 30 October 2017 02:18 CET | Update | https://www.mdpi.com/1422-0067/18/11/2269/xml |
| article xml uploaded. | 30 October 2017 02:18 CET | Original file | - |
| article pdf uploaded. | 30 October 2017 02:18 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/11/2269/pdf |
| article pdf uploaded. | 28 October 2017 13:46 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/11/2269/pdf-vor |
