| article html file updated | 31 August 2025 12:12 CEST | Update | https://www.mdpi.com/2227-9059/8/2/38 |
| article html file updated | 20 July 2022 20:43 CEST | Update | - |
| article html file updated | 6 March 2020 08:00 CET | Update | - |
| article html file updated | 1 March 2020 11:19 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 11:18 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/2/38/pdf |
| article xml uploaded. | 1 March 2020 11:18 CET | Update | https://www.mdpi.com/2227-9059/8/2/38/xml |
| article xml file uploaded | 1 March 2020 11:18 CET | Update | - |
| article pdf uploaded. | 21 February 2020 03:17 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/2/38/pdf-vor |
| article pdf uploaded. | 20 February 2020 11:49 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/2/38/pdf-vor |
| article xml file uploaded | 20 February 2020 11:49 CET | Update | - |
| article supplementary file uploaded. | 20 February 2020 11:49 CET | - | https://www.mdpi.com/2227-9059/8/2/38#supplementary |
| article pdf uploaded. | 20 February 2020 11:49 CET | Version of Record | https://www.mdpi.com/2227-9059/8/2/38/pdf-vor |
| article xml file uploaded | 20 February 2020 11:49 CET | Original file | - |
