| article html file updated | 30 August 2025 01:51 CEST | Update | https://www.mdpi.com/2072-6651/9/12/390 |
| article html file updated | 16 July 2022 07:42 CEST | Update | - |
| article html file updated | 8 February 2020 22:40 CET | Update | - |
| article html file updated | 2 May 2019 11:41 CEST | Update | - |
| article html file updated | 18 April 2019 09:18 CEST | Update | - |
| article html file updated | 2 January 2018 17:19 CET | Update | - |
| article html file updated | 19 December 2017 07:51 CET | Update | - |
| article xml uploaded. | 19 December 2017 07:50 CET | Update | https://www.mdpi.com/2072-6651/9/12/390/xml |
| article pdf uploaded. | 19 December 2017 07:50 CET | Updated version of record | https://www.mdpi.com/2072-6651/9/12/390/pdf |
| article html file updated | 1 December 2017 05:49 CET | Update | - |
| article xml uploaded. | 1 December 2017 05:48 CET | Update | - |
| article xml uploaded. | 1 December 2017 05:48 CET | Update | - |
| article pdf uploaded. | 1 December 2017 05:48 CET | Updated version of record | https://www.mdpi.com/2072-6651/9/12/390/pdf-vor |
| article html file updated | 30 November 2017 17:17 CET | Original file | - |
| article xml uploaded. | 30 November 2017 12:56 CET | Original file | - |
| article pdf uploaded. | 30 November 2017 12:56 CET | Version of Record | https://www.mdpi.com/2072-6651/9/12/390/pdf-vor |
