| article html file updated | 14 August 2026 15:19 CEST | Update | https://www.mdpi.com/2071-1050/9/7/1090 |
| article html file updated | 8 February 2020 08:55 CET | Update | N/A |
| article html file updated | 25 September 2019 11:47 CEST | Update | N/A |
| article html file updated | 3 May 2019 16:14 CEST | Update | N/A |
| article html file updated | 31 July 2017 09:36 CEST | Update | N/A |
| article html file updated | 23 June 2017 05:51 CEST | Original file | N/A |
| article xml uploaded. | 23 June 2017 05:50 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1090/xml |
| article pdf uploaded. | 23 June 2017 05:50 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1090/pdf |
| article pdf uploaded. | 22 June 2017 10:39 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1090/pdf-vor |
