| article html file updated | 31 August 2025 11:33 CEST | Update | https://www.mdpi.com/2227-9059/8/2/32 |
| article html file updated | 20 July 2022 20:04 CEST | Update | - |
| article html file updated | 6 March 2020 07:58 CET | Update | - |
| article html file updated | 26 February 2020 08:32 CET | Original file | - |
| article pdf uploaded. | 26 February 2020 08:31 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/2/32/pdf |
| article xml uploaded. | 26 February 2020 08:31 CET | Update | https://www.mdpi.com/2227-9059/8/2/32/xml |
| article xml file uploaded | 26 February 2020 08:31 CET | Update | - |
| article pdf uploaded. | 13 February 2020 12:45 CET | Version of Record | https://www.mdpi.com/2227-9059/8/2/32/pdf-vor |
| article xml file uploaded | 13 February 2020 12:45 CET | Original file | - |
