| article html file updated | 31 August 2025 03:19 CEST | Update | https://www.mdpi.com/2076-3921/8/10/504 |
| article html file updated | 21 August 2025 23:01 CEST | Update | N/A |
| article html file updated | 20 July 2022 01:08 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:01 CET | Update | N/A |
| article html file updated | 31 October 2019 16:20 CET | Update | N/A |
| article html file updated | 23 October 2019 12:51 CEST | Update | N/A |
| article html file updated | 23 October 2019 12:49 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 12:47 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/10/504/pdf |
| article xml uploaded. | 23 October 2019 12:47 CEST | Update | https://www.mdpi.com/2076-3921/8/10/504/xml |
| article xml file uploaded | 23 October 2019 12:47 CEST | Update | N/A |
| article pdf uploaded. | 23 October 2019 12:45 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/10/504/pdf-vor |
| article xml uploaded. | 23 October 2019 12:45 CEST | Update | N/A |
| article xml file uploaded | 23 October 2019 12:45 CEST | Update | N/A |
| article pdf uploaded. | 22 October 2019 16:11 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/10/504/pdf-vor |
| article xml file uploaded | 22 October 2019 16:11 CEST | Original file | N/A |
