| article html file updated | 2 September 2025 01:32 CEST | Update | https://www.mdpi.com/2076-3921/10/4/501 |
| article html file updated | 25 July 2022 08:58 CEST | Update | N/A |
| article html file updated | 25 March 2021 13:58 CET | Update | N/A |
| article pdf uploaded. | 25 March 2021 13:56 CET | Updated version of record | https://www.mdpi.com/2076-3921/10/4/501/pdf |
| article xml uploaded. | 25 March 2021 13:56 CET | Update | https://www.mdpi.com/2076-3921/10/4/501/xml |
| article xml file uploaded | 25 March 2021 13:56 CET | Update | N/A |
| article html file updated | 24 March 2021 05:39 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2021 05:38 CET | Version of Record | https://www.mdpi.com/2076-3921/10/4/501/pdf-vor |
| article xml file uploaded | 24 March 2021 05:38 CET | Original file | N/A |
