| article html file updated | 30 August 2025 01:34 CEST | Update | https://www.mdpi.com/2220-9964/6/11/331 |
| article html file updated | 16 July 2022 07:07 CEST | Update | - |
| article html file updated | 8 February 2020 19:56 CET | Update | - |
| article html file updated | 28 September 2019 03:18 CEST | Update | - |
| article html file updated | 2 May 2019 17:52 CEST | Update | - |
| article html file updated | 30 November 2017 09:26 CET | Update | - |
| article html file updated | 31 October 2017 12:59 CET | Original file | - |
| article xml uploaded. | 31 October 2017 12:58 CET | Update | https://www.mdpi.com/2220-9964/6/11/331/xml |
| article xml uploaded. | 31 October 2017 12:58 CET | Original file | - |
| article pdf uploaded. | 31 October 2017 12:58 CET | Version of Record | https://www.mdpi.com/2220-9964/6/11/331/pdf |
