| article html file updated | 18 August 2026 23:17 CEST | Update | https://www.mdpi.com/1660-4601/18/4/1994 |
| article html file updated | 1 September 2025 22:05 CEST | Update | N/A |
| article html file updated | 25 July 2022 04:03 CEST | Update | N/A |
| article html file updated | 26 February 2021 10:19 CET | Update | N/A |
| article xml uploaded. | 26 February 2021 09:58 CET | Update | https://www.mdpi.com/1660-4601/18/4/1994/xml |
| article xml uploaded. | 26 February 2021 09:58 CET | Update | N/A |
| article html file updated | 26 February 2021 09:57 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 09:55 CET | Updated version of record | https://www.mdpi.com/1660-4601/18/4/1994/pdf |
| article xml uploaded. | 26 February 2021 09:55 CET | Update | N/A |
| article xml file uploaded | 26 February 2021 09:55 CET | Update | N/A |
| article html file updated | 24 February 2021 03:49 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2021 03:47 CET | Updated version of record | https://www.mdpi.com/1660-4601/18/4/1994/pdf-vor |
| article xml uploaded. | 24 February 2021 03:47 CET | Update | N/A |
| article xml file uploaded | 24 February 2021 03:47 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 12:31 CET | Updated version of record | https://www.mdpi.com/1660-4601/18/4/1994/pdf-vor |
| article pdf uploaded. | 18 February 2021 19:20 CET | Version of Record | https://www.mdpi.com/1660-4601/18/4/1994/pdf-vor |
