| article html file updated | 31 August 2025 18:21 CEST | Update | https://www.mdpi.com/2076-3921/9/4/349 |
| article html file updated | 21 July 2022 02:47 CEST | Update | N/A |
| article html file updated | 26 April 2020 15:10 CEST | Update | N/A |
| article pdf uploaded. | 26 April 2020 15:08 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/349/pdf |
| article xml uploaded. | 26 April 2020 15:08 CEST | Update | https://www.mdpi.com/2076-3921/9/4/349/xml |
| article xml file uploaded | 26 April 2020 15:08 CEST | Update | N/A |
| article html file updated | 26 April 2020 15:04 CEST | Update | N/A |
| article pdf uploaded. | 26 April 2020 15:02 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/349/pdf-vor |
| article xml file uploaded | 26 April 2020 15:02 CEST | Update | N/A |
| article html file updated | 23 April 2020 14:35 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2020 14:34 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/349/pdf-vor |
| article xml file uploaded | 23 April 2020 14:34 CEST | Update | N/A |
| article html file updated | 23 April 2020 14:22 CEST | Original file | N/A |
| article pdf uploaded. | 23 April 2020 14:21 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/349/pdf-vor |
| article xml file uploaded | 23 April 2020 14:21 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2020 14:21 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/4/349/pdf-vor |
| article xml file uploaded | 23 April 2020 14:21 CEST | Original file | N/A |
