| article html file updated | 31 August 2025 02:43 CEST | Update | https://www.mdpi.com/2073-4468/8/4/50 |
| article html file updated | 20 July 2022 01:52 CEST | Update | - |
| article html file updated | 13 February 2020 23:54 CET | Update | - |
| article html file updated | 30 December 2019 16:43 CET | Update | - |
| article html file updated | 11 October 2019 12:12 CEST | Original file | - |
| article supplementary file uploaded. | 11 October 2019 12:09 CEST | - | https://www.mdpi.com/2073-4468/8/4/50#supplementary |
| article pdf uploaded. | 11 October 2019 12:09 CEST | Version of Record | https://www.mdpi.com/2073-4468/8/4/50/pdf |
| article xml uploaded. | 11 October 2019 12:09 CEST | Update | https://www.mdpi.com/2073-4468/8/4/50/xml |
| article xml file uploaded | 11 October 2019 12:09 CEST | Original file | - |
