| article html file updated | 1 September 2025 14:05 CEST | Update | https://www.mdpi.com/2311-5521/5/4/218 |
| article html file updated | 23 July 2022 02:02 CEST | Update | N/A |
| article html file updated | 30 November 2020 07:14 CET | Update | N/A |
| article pdf uploaded. | 30 November 2020 07:13 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/4/218/pdf |
| article xml uploaded. | 30 November 2020 07:13 CET | Update | https://www.mdpi.com/2311-5521/5/4/218/xml |
| article xml file uploaded | 30 November 2020 07:13 CET | Update | N/A |
| article html file updated | 21 November 2020 12:24 CET | Original file | N/A |
| article pdf uploaded. | 21 November 2020 12:23 CET | Version of Record | https://www.mdpi.com/2311-5521/5/4/218/pdf-vor |
| article xml uploaded. | 21 November 2020 12:23 CET | Update | N/A |
| article xml file uploaded | 21 November 2020 12:23 CET | Original file | N/A |
