| article html file updated | 31 August 2025 09:34 CEST | Update | https://www.mdpi.com/2227-9717/8/2/128 |
| article html file updated | 20 July 2022 18:06 CEST | Update | - |
| article html file updated | 6 March 2020 21:02 CET | Update | - |
| article html file updated | 15 February 2020 04:57 CET | Update | - |
| article html file updated | 13 February 2020 13:42 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 13:41 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/128/pdf |
| article xml uploaded. | 13 February 2020 13:41 CET | Update | https://www.mdpi.com/2227-9717/8/2/128/xml |
| article xml file uploaded | 13 February 2020 13:40 CET | Update | - |
| article supplementary file uploaded. | 21 January 2020 12:43 CET | - | https://www.mdpi.com/2227-9717/8/2/128#supplementary |
| article pdf uploaded. | 21 January 2020 12:43 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/128/pdf-vor |
| article xml file uploaded | 21 January 2020 12:43 CET | Original file | - |
