| article html file updated | 31 August 2025 11:13 CEST | Update | https://www.mdpi.com/2227-9717/8/2/212 |
| article html file updated | 20 July 2022 19:45 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:30 CET | Update | N/A |
| article html file updated | 29 February 2020 11:19 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 11:15 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/212/pdf |
| article xml uploaded. | 29 February 2020 11:15 CET | Update | https://www.mdpi.com/2227-9717/8/2/212/xml |
| article xml file uploaded | 29 February 2020 11:15 CET | Update | N/A |
| article pdf uploaded. | 10 February 2020 12:40 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/212/pdf-vor |
| article xml file uploaded | 10 February 2020 12:40 CET | Original file | N/A |
