| article html file updated | 31 August 2025 11:39 CEST | Update | https://www.mdpi.com/2076-3921/9/2/155 |
| article html file updated | 20 July 2022 20:10 CEST | Update | - |
| article html file updated | 6 March 2020 06:00 CET | Update | - |
| article html file updated | 15 February 2020 09:38 CET | Update | - |
| article html file updated | 14 February 2020 11:26 CET | Original file | - |
| article supplementary file uploaded. | 14 February 2020 11:25 CET | - | https://www.mdpi.com/2076-3921/9/2/155#supplementary |
| article pdf uploaded. | 14 February 2020 11:25 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/155/pdf |
| article xml uploaded. | 14 February 2020 11:25 CET | Update | https://www.mdpi.com/2076-3921/9/2/155/xml |
| article xml file uploaded | 14 February 2020 11:25 CET | Original file | - |