| article html file updated | 8 February 2020 17:49 CET | Update | https://www.mdpi.com/1422-0067/18/10/2097 |
| article html file updated | 27 September 2019 13:31 CEST | Update | - |
| article html file updated | 2 May 2019 22:40 CEST | Update | - |
| article html file updated | 3 November 2017 05:51 CET | Update | - |
| article html file updated | 9 October 2017 04:18 CEST | Original file | - |
| article xml uploaded. | 9 October 2017 04:17 CEST | Update | https://www.mdpi.com/1422-0067/18/10/2097/xml |
| article xml uploaded. | 9 October 2017 04:17 CEST | Original file | - |
| article pdf uploaded. | 9 October 2017 04:17 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/10/2097/pdf |
| article pdf uploaded. | 5 October 2017 12:03 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2097/pdf-vor |
