| article html file updated | 31 August 2025 10:07 CEST | Update | https://www.mdpi.com/2227-9717/8/2/158 |
| article html file updated | 20 July 2022 18:38 CEST | Update | - |
| article html file updated | 6 March 2020 21:11 CET | Update | - |
| article html file updated | 29 February 2020 15:19 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 15:18 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/158/pdf |
| article xml uploaded. | 29 February 2020 15:18 CET | Update | https://www.mdpi.com/2227-9717/8/2/158/xml |
| article xml file uploaded | 29 February 2020 15:18 CET | Update | - |
| article supplementary file uploaded. | 28 January 2020 14:02 CET | - | https://www.mdpi.com/2227-9717/8/2/158#supplementary |
| article pdf uploaded. | 28 January 2020 14:02 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/158/pdf-vor |
| article xml file uploaded | 28 January 2020 14:02 CET | Original file | - |
