| article html file updated | 30 August 2025 01:48 CEST | Update | https://www.mdpi.com/2075-4701/7/12/524 |
| article html file updated | 16 July 2022 07:36 CEST | Update | - |
| article html file updated | 8 February 2020 22:15 CET | Update | - |
| article html file updated | 28 September 2019 18:20 CEST | Update | - |
| article html file updated | 2 May 2019 12:39 CEST | Update | - |
| article html file updated | 18 April 2019 10:16 CEST | Update | - |
| article html file updated | 2 January 2018 17:24 CET | Update | - |
| article html file updated | 27 November 2017 03:38 CET | Original file | - |
| article xml uploaded. | 27 November 2017 03:36 CET | Update | https://www.mdpi.com/2075-4701/7/12/524/xml |
| article xml uploaded. | 27 November 2017 03:36 CET | Original file | - |
| article pdf uploaded. | 27 November 2017 03:36 CET | Updated version of record | https://www.mdpi.com/2075-4701/7/12/524/pdf |
| article pdf uploaded. | 25 November 2017 10:54 CET | Version of Record | https://www.mdpi.com/2075-4701/7/12/524/pdf-vor |
