| article html file updated | 14 August 2026 19:46 CEST | Update | https://www.mdpi.com/1996-1073/10/12/2042 |
| article html file updated | 8 February 2020 22:58 CET | Update | N/A |
| article html file updated | 28 September 2019 22:52 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:59 CEST | Update | N/A |
| article html file updated | 18 April 2019 08:37 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:34 CET | Update | N/A |
| article html file updated | 4 December 2017 14:09 CET | Original file | N/A |
| article xml uploaded. | 4 December 2017 14:08 CET | Original file | https://www.mdpi.com/1996-1073/10/12/2042/xml |
| article pdf uploaded. | 4 December 2017 14:08 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/12/2042/pdf |
| article pdf uploaded. | 3 December 2017 10:08 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2042/pdf-vor |
