| article html file updated | 31 August 2025 02:30 CEST | Update | https://www.mdpi.com/2304-8158/8/10/457 |
| article html file updated | 21 August 2025 22:48 CEST | Update | - |
| article html file updated | 20 July 2022 02:07 CEST | Update | - |
| article html file updated | 13 February 2020 22:50 CET | Update | - |
| article html file updated | 31 October 2019 07:33 CET | Update | - |
| article html file updated | 21 October 2019 11:11 CEST | Original file | - |
| article pdf uploaded. | 21 October 2019 11:10 CEST | Updated version of record | https://www.mdpi.com/2304-8158/8/10/457/pdf |
| article xml uploaded. | 21 October 2019 11:10 CEST | Update | https://www.mdpi.com/2304-8158/8/10/457/xml |
| article xml file uploaded | 21 October 2019 11:10 CEST | Update | - |
| article supplementary file uploaded. | 7 October 2019 11:04 CEST | - | https://www.mdpi.com/2304-8158/8/10/457#supplementary |
| article pdf uploaded. | 7 October 2019 11:04 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/10/457/pdf-vor |
| article xml file uploaded | 7 October 2019 11:04 CEST | Original file | - |
