| article html file updated | 30 August 2025 23:40 CEST | Update | https://www.mdpi.com/2077-1312/7/8/259 |
| article html file updated | 20 July 2022 05:35 CEST | Update | - |
| article html file updated | 13 February 2020 08:20 CET | Update | - |
| article html file updated | 27 August 2019 16:15 CEST | Update | - |
| article html file updated | 8 August 2019 12:44 CEST | Original file | - |
| article pdf uploaded. | 8 August 2019 12:43 CEST | Version of Record | https://www.mdpi.com/2077-1312/7/8/259/pdf |
| article xml uploaded. | 8 August 2019 12:43 CEST | Update | https://www.mdpi.com/2077-1312/7/8/259/xml |
| article xml file uploaded | 8 August 2019 12:42 CEST | Original file | - |
