| article html file updated | 14 August 2026 15:35 CEST | Update | https://www.mdpi.com/2071-1050/9/7/1157 |
| article html file updated | 8 February 2020 09:52 CET | Update | N/A |
| article html file updated | 25 September 2019 17:01 CEST | Update | N/A |
| article html file updated | 3 May 2019 14:27 CEST | Update | N/A |
| article html file updated | 31 July 2017 09:44 CEST | Update | N/A |
| article html file updated | 6 July 2017 13:13 CEST | Original file | N/A |
| article xml uploaded. | 6 July 2017 13:11 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1157/xml |
| article pdf uploaded. | 6 July 2017 13:11 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1157/pdf |
| article pdf uploaded. | 2 July 2017 11:22 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1157/pdf-vor |
