| article html file updated | 1 September 2025 07:12 CEST | Update | https://www.mdpi.com/2076-3271/8/3/37 |
| article html file updated | 22 July 2022 05:32 CEST | Update | - |
| article pdf uploaded. | 13 October 2020 10:43 CEST | Updated version of record | https://www.mdpi.com/2076-3271/8/3/37/pdf |
| article html file updated | 1 September 2020 08:09 CEST | Original file | - |
| article pdf uploaded. | 1 September 2020 08:07 CEST | Version of Record | https://www.mdpi.com/2076-3271/8/3/37/pdf-vor |
| article xml uploaded. | 1 September 2020 08:07 CEST | Update | https://www.mdpi.com/2076-3271/8/3/37/xml |
| article xml file uploaded | 1 September 2020 08:07 CEST | Original file | - |
