| article html file updated | 30 August 2025 20:48 CEST | Update | https://www.mdpi.com/2076-3921/8/6/163 |
| article html file updated | 20 July 2022 15:59 CEST | Update | N/A |
| article html file updated | 12 February 2020 18:00 CET | Update | N/A |
| article html file updated | 21 October 2019 10:38 CEST | Update | N/A |
| article html file updated | 6 June 2019 08:23 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2019 08:22 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/163/pdf |
| article xml uploaded. | 6 June 2019 08:22 CEST | Update | https://www.mdpi.com/2076-3921/8/6/163/xml |
| article xml file uploaded | 6 June 2019 08:22 CEST | Original file | N/A |
