| article html file updated | 31 August 2025 09:34 CEST | Update | https://www.mdpi.com/2227-9717/8/2/127 |
| article html file updated | 20 July 2022 18:06 CEST | Update | - |
| article html file updated | 6 March 2020 21:01 CET | Update | - |
| article html file updated | 15 February 2020 04:57 CET | Update | - |
| article html file updated | 13 February 2020 13:50 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 13:48 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/127/pdf |
| article xml uploaded. | 13 February 2020 13:48 CET | Update | https://www.mdpi.com/2227-9717/8/2/127/xml |
| article xml file uploaded | 13 February 2020 13:48 CET | Update | - |
| article pdf uploaded. | 21 January 2020 12:44 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/127/pdf-vor |
| article xml file uploaded | 21 January 2020 12:44 CET | Original file | - |
