| article html file updated | 14 August 2026 19:57 CEST | Update | https://www.mdpi.com/1996-1073/10/12/2088 |
| article html file updated | 8 February 2020 23:33 CET | Update | N/A |
| article html file updated | 29 September 2019 02:06 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:45 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:25 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:55 CET | Update | N/A |
| article html file updated | 22 December 2017 07:23 CET | Update | N/A |
| article xml uploaded. | 22 December 2017 07:22 CET | Update | https://www.mdpi.com/1996-1073/10/12/2088/xml |
| article xml uploaded. | 22 December 2017 07:22 CET | Update | N/A |
| article pdf uploaded. | 22 December 2017 07:22 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/12/2088/pdf |
| article html file updated | 9 December 2017 10:19 CET | Original file | N/A |
| article xml uploaded. | 9 December 2017 10:18 CET | Update | N/A |
| article xml uploaded. | 9 December 2017 10:18 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2017 10:18 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/12/2088/pdf-vor |
| article pdf uploaded. | 8 December 2017 12:18 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2088/pdf-vor |
