| article html file updated | 24 December 2025 20:22 CET | Update | https://www.mdpi.com/2076-3921/9/8/703 |
| article html file updated | 1 September 2025 04:48 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:20 CEST | Update | N/A |
| article html file updated | 13 August 2020 13:57 CEST | Update | N/A |
| article pdf uploaded. | 13 August 2020 13:55 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/8/703/pdf |
| article xml uploaded. | 13 August 2020 13:55 CEST | Update | https://www.mdpi.com/2076-3921/9/8/703/xml |
| article xml file uploaded | 13 August 2020 13:55 CEST | Update | N/A |
| article html file updated | 4 August 2020 04:48 CEST | Original file | N/A |
| article pdf uploaded. | 4 August 2020 04:46 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/8/703/pdf-vor |
| article xml file uploaded | 4 August 2020 04:46 CEST | Original file | N/A |
| article pdf uploaded. | 3 August 2020 18:19 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/8/703/pdf-vor |
| article pdf uploaded. | 3 August 2020 18:19 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/8/703/pdf-vor |
