| article html file updated | 17 August 2026 03:15 CEST | Update | https://www.mdpi.com/2218-273X/10/2/323 |
| article html file updated | 31 August 2025 11:59 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:29 CEST | Update | N/A |
| article html file updated | 7 March 2020 11:53 CET | Update | N/A |
| article html file updated | 7 March 2020 07:19 CET | Update | N/A |
| article html file updated | 1 March 2020 05:22 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 05:20 CET | Updated version of record | https://www.mdpi.com/2218-273X/10/2/323/pdf |
| article xml uploaded. | 1 March 2020 05:20 CET | Update | https://www.mdpi.com/2218-273X/10/2/323/xml |
| article xml file uploaded | 1 March 2020 05:20 CET | Update | N/A |
| article pdf uploaded. | 18 February 2020 12:43 CET | Version of Record | https://www.mdpi.com/2218-273X/10/2/323/pdf-vor |
| article xml file uploaded | 18 February 2020 12:43 CET | Original file | N/A |
