| article html file updated | 21 August 2026 22:54 CEST | Update | https://www.mdpi.com/2036-7503/14/2/21 |
| article html file updated | 1 August 2022 07:28 CEST | Update | N/A |
| article html file updated | 28 March 2022 07:42 CEST | Original file | N/A |
| article pdf uploaded. | 28 March 2022 07:40 CEST | Updated version of record | https://www.mdpi.com/2036-7503/14/2/21/pdf |
| article xml uploaded. | 28 March 2022 07:40 CEST | Update | https://www.mdpi.com/2036-7503/14/2/21/xml |
| article xml file uploaded | 28 March 2022 07:40 CEST | Original file | N/A |
| article pdf uploaded. | 24 March 2022 15:41 CET | Version of Record | https://www.mdpi.com/2036-7503/14/2/21/pdf-vor |