| article html file updated | 31 August 2025 14:07 CEST | Update | https://www.mdpi.com/2076-3921/9/3/231 |
| article html file updated | 20 July 2022 22:36 CEST | Update | N/A |
| article html file updated | 2 April 2020 02:01 CEST | Update | N/A |
| article html file updated | 25 March 2020 14:55 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 14:53 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/3/231/pdf |
| article xml uploaded. | 25 March 2020 14:53 CET | Update | https://www.mdpi.com/2076-3921/9/3/231/xml |
| article xml file uploaded | 25 March 2020 14:53 CET | Update | N/A |
| article pdf uploaded. | 17 March 2020 07:43 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/3/231/pdf-vor |
| article pdf uploaded. | 11 March 2020 12:42 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/231/pdf-vor |
| article xml file uploaded | 11 March 2020 12:42 CET | Original file | N/A |
