| article html file updated | 30 August 2025 21:32 CEST | Update | https://www.mdpi.com/2076-3921/8/6/195 |
| article html file updated | 20 July 2022 15:07 CEST | Update | N/A |
| article html file updated | 12 February 2020 21:37 CET | Update | N/A |
| article html file updated | 22 October 2019 09:06 CEST | Update | N/A |
| article html file updated | 23 June 2019 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2019 12:01 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/195/pdf |
| article xml uploaded. | 23 June 2019 12:01 CEST | Update | https://www.mdpi.com/2076-3921/8/6/195/xml |
| article xml file uploaded | 23 June 2019 12:01 CEST | Original file | N/A |
