| article html file updated | 23 October 2025 06:52 CEST | Update | https://www.mdpi.com/2076-2615/9/6/339 |
| article html file updated | 30 August 2025 20:57 CEST | Update | - |
| article html file updated | 20 July 2022 15:48 CEST | Update | - |
| article html file updated | 12 February 2020 18:47 CET | Update | - |
| article html file updated | 21 October 2019 16:08 CEST | Update | - |
| article html file updated | 10 June 2019 17:10 CEST | Original file | - |
| article pdf uploaded. | 10 June 2019 17:09 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/6/339/pdf |
| article xml uploaded. | 10 June 2019 17:09 CEST | Update | https://www.mdpi.com/2076-2615/9/6/339/xml |
| article xml file uploaded | 10 June 2019 17:09 CEST | Original file | - |
