| article html file updated | 17 August 2026 03:37 CEST | Update | https://www.mdpi.com/2076-0817/9/2/146 |
| article html file updated | 31 August 2025 12:20 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:50 CEST | Update | N/A |
| article html file updated | 6 March 2020 06:55 CET | Update | N/A |
| article html file updated | 27 February 2020 03:48 CET | Update | N/A |
| article pdf uploaded. | 27 February 2020 03:47 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/146/pdf |
| article xml uploaded. | 27 February 2020 03:47 CET | Update | https://www.mdpi.com/2076-0817/9/2/146/xml |
| article xml file uploaded | 27 February 2020 03:47 CET | Update | N/A |
| article html file updated | 21 February 2020 12:46 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2020 12:45 CET | Version of Record | https://www.mdpi.com/2076-0817/9/2/146/pdf-vor |
| article xml uploaded. | 21 February 2020 12:45 CET | Update | N/A |
| article xml file uploaded | 21 February 2020 12:44 CET | Original file | N/A |
