| article html file updated | 16 August 2026 11:15 CEST | Update | https://www.mdpi.com/2218-6581/8/3/75 |
| article html file updated | 31 August 2025 00:45 CEST | Update | N/A |
| article html file updated | 20 July 2022 04:15 CEST | Update | N/A |
| article html file updated | 13 February 2020 14:04 CET | Update | N/A |
| article html file updated | 27 September 2019 12:14 CEST | Update | N/A |
| article html file updated | 3 September 2019 04:39 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2019 04:38 CEST | Updated version of record | https://www.mdpi.com/2218-6581/8/3/75/pdf |
| article xml uploaded. | 3 September 2019 04:38 CEST | Update | https://www.mdpi.com/2218-6581/8/3/75/xml |
| article xml file uploaded | 3 September 2019 04:38 CEST | Update | N/A |
| article pdf uploaded. | 31 August 2019 11:07 CEST | Version of Record | https://www.mdpi.com/2218-6581/8/3/75/pdf-vor |
| article xml file uploaded | 31 August 2019 11:07 CEST | Original file | N/A |
