| article html file updated | 14 August 2026 15:29 CEST | Update | https://www.mdpi.com/1996-1073/10/7/864 |
| article html file updated | 8 February 2020 09:30 CET | Update | N/A |
| article html file updated | 25 September 2019 14:55 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:09 CEST | Update | N/A |
| article html file updated | 31 July 2017 06:49 CEST | Update | N/A |
| article html file updated | 28 June 2017 16:07 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2017 16:06 CEST | Update | https://www.mdpi.com/1996-1073/10/7/864/xml |
| article pdf uploaded. | 28 June 2017 16:06 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/864/pdf |
| article pdf uploaded. | 28 June 2017 13:38 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/864/pdf-vor |
