| article html file updated | 30 August 2025 07:31 CEST | Update | https://www.mdpi.com/2075-471X/7/4/34 |
| article html file updated | 17 July 2022 04:13 CEST | Update | - |
| article html file updated | 10 February 2020 14:19 CET | Update | - |
| article html file updated | 28 April 2019 23:05 CEST | Update | - |
| article html file updated | 14 April 2019 18:22 CEST | Update | - |
| article html file updated | 1 April 2019 02:16 CEST | Update | - |
| article html file updated | 5 October 2018 15:31 CEST | Update | - |
| article pdf uploaded. | 5 October 2018 15:31 CEST | Updated version of record | https://www.mdpi.com/2075-471X/7/4/34/pdf |
| article xml uploaded. | 5 October 2018 15:31 CEST | Update | https://www.mdpi.com/2075-471X/7/4/34/xml |
| article xml file uploaded | 5 October 2018 15:31 CEST | Update | - |
| article html file updated | 5 October 2018 14:12 CEST | Original file | - |
| article pdf uploaded. | 5 October 2018 14:11 CEST | Version of Record | - |
| article xml uploaded. | 5 October 2018 14:11 CEST | Update | - |
| article xml file uploaded | 5 October 2018 14:11 CEST | Original file | - |