| article html file updated | 30 August 2025 00:21 CEST | Update | https://www.mdpi.com/2075-471X/6/1/3 |
| article html file updated | 16 July 2022 04:46 CEST | Update | - |
| article html file updated | 7 February 2020 22:50 CET | Update | - |
| article html file updated | 4 May 2019 12:22 CEST | Update | - |
| article html file updated | 8 February 2017 13:12 CET | Update | - |
| article html file updated | 8 February 2017 13:12 CET | Original file | - |
| article xml uploaded. | 8 February 2017 13:11 CET | Original file | https://www.mdpi.com/2075-471X/6/1/3/xml |
| article pdf uploaded. | 8 February 2017 13:11 CET | Version of Record | https://www.mdpi.com/2075-471X/6/1/3/pdf |