| article html file updated | 30 August 2025 21:24 CEST | Update | https://www.mdpi.com/2076-3921/8/6/186 |
| article html file updated | 20 July 2022 15:17 CEST | Update | N/A |
| article html file updated | 12 February 2020 20:57 CET | Update | N/A |
| article html file updated | 22 October 2019 05:03 CEST | Update | N/A |
| article html file updated | 21 June 2019 06:59 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2019 10:06 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/186/pdf |
| article xml uploaded. | 20 June 2019 10:06 CEST | Update | https://www.mdpi.com/2076-3921/8/6/186/xml |
| article xml file uploaded | 20 June 2019 10:06 CEST | Original file | N/A |
