| article html file updated | 31 August 2025 01:44 CEST | Update | https://www.mdpi.com/2304-8158/8/10/426 |
| article html file updated | 20 July 2022 03:03 CEST | Update | N/A |
| article html file updated | 13 February 2020 19:03 CET | Update | N/A |
| article html file updated | 31 October 2019 07:27 CET | Update | N/A |
| article html file updated | 22 September 2019 11:09 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2019 11:08 CEST | Updated version of record | https://www.mdpi.com/2304-8158/8/10/426/pdf |
| article xml uploaded. | 22 September 2019 11:08 CEST | Update | https://www.mdpi.com/2304-8158/8/10/426/xml |
| article xml file uploaded | 22 September 2019 11:08 CEST | Update | N/A |
| article pdf uploaded. | 20 September 2019 12:21 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/10/426/pdf-vor |
| article xml file uploaded | 20 September 2019 12:21 CEST | Original file | N/A |
