| article html file updated | 31 August 2025 10:54 CEST | Update | https://www.mdpi.com/2227-9717/8/2/199 |
| article html file updated | 20 July 2022 19:25 CEST | Update | - |
| article html file updated | 6 March 2020 21:26 CET | Update | - |
| article html file updated | 1 March 2020 06:33 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 06:32 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/199/pdf |
| article xml uploaded. | 1 March 2020 06:32 CET | Update | https://www.mdpi.com/2227-9717/8/2/199/xml |
| article xml file uploaded | 1 March 2020 06:32 CET | Update | - |
| article supplementary file uploaded. | 6 February 2020 12:44 CET | - | https://www.mdpi.com/2227-9717/8/2/199#supplementary |
| article pdf uploaded. | 6 February 2020 12:44 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/199/pdf-vor |
| article xml file uploaded | 6 February 2020 12:44 CET | Original file | - |
