| article html file updated | 30 August 2025 10:25 CEST | Update | https://www.mdpi.com/2227-9717/7/1/8 |
| article html file updated | 17 July 2022 19:21 CEST | Update | - |
| article html file updated | 11 February 2020 05:40 CET | Update | - |
| article html file updated | 12 October 2019 14:35 CEST | Update | - |
| article html file updated | 27 April 2019 13:42 CEST | Update | - |
| article html file updated | 13 April 2019 09:41 CEST | Update | - |
| article html file updated | 2 April 2019 19:41 CEST | Update | - |
| article html file updated | 29 January 2019 03:51 CET | Update | - |
| article html file updated | 28 December 2018 09:54 CET | Original file | - |
| article pdf uploaded. | 28 December 2018 09:52 CET | Version of Record | https://www.mdpi.com/2227-9717/7/1/8/pdf |
| article xml uploaded. | 28 December 2018 09:52 CET | Update | https://www.mdpi.com/2227-9717/7/1/8/xml |
| article xml file uploaded | 28 December 2018 09:52 CET | Original file | - |
