| article html file updated | 29 August 2025 23:55 CEST | Update | https://www.mdpi.com/2076-0817/5/4/62 |
| article html file updated | 16 July 2022 03:54 CEST | Update | - |
| article html file updated | 7 February 2020 18:16 CET | Update | - |
| article html file updated | 22 September 2019 06:08 CEST | Update | - |
| article html file updated | 4 May 2019 22:01 CEST | Update | - |
| article html file updated | 29 December 2016 11:53 CET | Update | - |
| article html file updated | 18 November 2016 14:17 CET | Original file | - |
| article xml uploaded. | 18 November 2016 14:16 CET | Original file | https://www.mdpi.com/2076-0817/5/4/62/xml |
| article pdf uploaded. | 18 November 2016 14:16 CET | Version of Record | https://www.mdpi.com/2076-0817/5/4/62/pdf |
