| article html file updated | 31 August 2025 11:04 CEST | Update | https://www.mdpi.com/1424-2818/12/2/69 |
| article html file updated | 20 July 2022 19:36 CEST | Update | - |
| article html file updated | 7 March 2020 05:45 CET | Update | - |
| article html file updated | 7 March 2020 03:39 CET | Update | - |
| article html file updated | 29 February 2020 07:28 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 07:27 CET | Updated version of record | https://www.mdpi.com/1424-2818/12/2/69/pdf |
| article xml uploaded. | 29 February 2020 07:27 CET | Update | https://www.mdpi.com/1424-2818/12/2/69/xml |
| article xml file uploaded | 29 February 2020 07:27 CET | Update | - |
| article supplementary file uploaded. | 7 February 2020 16:22 CET | - | https://www.mdpi.com/1424-2818/12/2/69#supplementary |
| article pdf uploaded. | 7 February 2020 16:22 CET | Version of Record | https://www.mdpi.com/1424-2818/12/2/69/pdf-vor |
| article xml file uploaded | 7 February 2020 16:22 CET | Original file | - |
