| article html file updated | 30 August 2025 04:06 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1715 |
| article html file updated | 21 August 2025 20:13 CEST | Update | - |
| article html file updated | 9 February 2020 18:53 CET | Update | - |
| article html file updated | 30 April 2019 17:00 CEST | Update | - |
| article html file updated | 16 April 2019 17:26 CEST | Update | - |
| article html file updated | 30 March 2019 04:16 CET | Update | - |
| article html file updated | 27 June 2018 13:54 CEST | Update | - |
| article html file updated | 25 May 2018 08:22 CEST | Update | - |
| article xml uploaded. | 25 May 2018 08:21 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1715/xml |
| article pdf uploaded. | 25 May 2018 08:21 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/6/1715/pdf |
| article html file updated | 24 May 2018 12:11 CEST | Original file | - |
| article pdf uploaded. | 24 May 2018 12:10 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1715/pdf-vor |
| article xml file uploaded | 24 May 2018 12:10 CEST | Original file | - |