| article html file updated | 31 August 2025 11:55 CEST | Update | https://www.mdpi.com/2076-2607/8/2/270 |
| article html file updated | 20 July 2022 20:26 CEST | Update | - |
| article html file updated | 7 March 2020 13:02 CET | Update | - |
| article html file updated | 7 March 2020 11:24 CET | Update | - |
| article html file updated | 18 February 2020 05:43 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 05:42 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/270/pdf |
| article xml uploaded. | 18 February 2020 05:42 CET | Update | https://www.mdpi.com/2076-2607/8/2/270/xml |
| article xml file uploaded | 18 February 2020 05:42 CET | Update | - |
| article supplementary file uploaded. | 17 February 2020 14:50 CET | - | https://www.mdpi.com/2076-2607/8/2/270#supplementary |
| article pdf uploaded. | 17 February 2020 14:50 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/270/pdf-vor |
| article xml file uploaded | 17 February 2020 14:50 CET | Original file | - |
