| article html file updated | 31 August 2025 10:24 CEST | Update | https://www.mdpi.com/2076-0817/9/2/90 |
| article html file updated | 20 July 2022 18:55 CEST | Update | - |
| article html file updated | 6 March 2020 06:23 CET | Update | - |
| article html file updated | 29 February 2020 08:49 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 08:47 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/90/pdf |
| article xml uploaded. | 29 February 2020 08:47 CET | Update | https://www.mdpi.com/2076-0817/9/2/90/xml |
| article xml file uploaded | 29 February 2020 08:47 CET | Update | - |
| article supplementary file uploaded. | 31 January 2020 17:23 CET | - | https://www.mdpi.com/2076-0817/9/2/90#supplementary |
| article pdf uploaded. | 31 January 2020 17:23 CET | Version of Record | https://www.mdpi.com/2076-0817/9/2/90/pdf-vor |
| article xml file uploaded | 31 January 2020 17:23 CET | Original file | - |
