| article html file updated | 24 December 2025 19:09 CET | Update | https://www.mdpi.com/2073-4409/9/6/1391 |
| article html file updated | 31 August 2025 22:32 CEST | Update | N/A |
| article html file updated | 21 July 2022 06:56 CEST | Update | N/A |
| article html file updated | 16 June 2020 11:35 CEST | Original file | N/A |
| article pdf uploaded. | 16 June 2020 11:34 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1391/pdf |
| article xml uploaded. | 16 June 2020 11:34 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1391/xml |
| article xml file uploaded | 16 June 2020 11:34 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2020 14:52 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/6/1391/pdf-vor |
