| article html file updated | 31 August 2025 05:02 CEST | Update | https://www.mdpi.com/2073-4344/9/12/980 |
| article html file updated | 19 July 2022 23:13 CEST | Update | N/A |
| article html file updated | 14 February 2020 12:17 CET | Update | N/A |
| article html file updated | 30 December 2019 16:30 CET | Update | N/A |
| article html file updated | 15 December 2019 06:54 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2019 06:52 CET | Updated version of record | https://www.mdpi.com/2073-4344/9/12/980/pdf |
| article xml uploaded. | 15 December 2019 06:52 CET | Update | https://www.mdpi.com/2073-4344/9/12/980/xml |
| article xml file uploaded | 15 December 2019 06:52 CET | Update | N/A |
| article pdf uploaded. | 22 November 2019 14:48 CET | Version of Record | https://www.mdpi.com/2073-4344/9/12/980/pdf-vor |
| article xml file uploaded | 22 November 2019 14:48 CET | Original file | N/A |
