| article html file updated | 31 August 2025 15:13 CEST | Update | https://www.mdpi.com/2076-3921/9/3/264 |
| article html file updated | 20 July 2022 23:43 CEST | Update | N/A |
| article html file updated | 2 April 2020 02:13 CEST | Update | N/A |
| article html file updated | 25 March 2020 10:07 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 10:06 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/3/264/pdf |
| article xml uploaded. | 25 March 2020 10:06 CET | Update | https://www.mdpi.com/2076-3921/9/3/264/xml |
| article xml file uploaded | 25 March 2020 10:06 CET | Update | N/A |
| article pdf uploaded. | 23 March 2020 12:57 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/264/pdf-vor |
| article xml file uploaded | 23 March 2020 12:57 CET | Original file | N/A |
