| article html file updated | 31 August 2025 04:34 CEST | Update | https://www.mdpi.com/2075-1702/7/4/72 |
| article html file updated | 19 July 2022 23:44 CEST | Update | N/A |
| article html file updated | 14 February 2020 09:23 CET | Update | N/A |
| article html file updated | 29 November 2019 14:49 CET | Original file | N/A |
| article pdf uploaded. | 29 November 2019 12:17 CET | Updated version of record | https://www.mdpi.com/2075-1702/7/4/72/pdf |
| article xml uploaded. | 29 November 2019 12:17 CET | Update | https://www.mdpi.com/2075-1702/7/4/72/xml |
| article xml file uploaded | 29 November 2019 12:17 CET | Update | N/A |
| article pdf uploaded. | 13 November 2019 15:21 CET | Version of Record | https://www.mdpi.com/2075-1702/7/4/72/pdf-vor |
| article xml file uploaded | 13 November 2019 15:21 CET | Original file | N/A |
