| article html file updated | 2 August 2022 16:06 CEST | Update | https://www.mdpi.com/2218-1997/8/4/216 |
| article html file updated | 29 March 2022 05:08 CEST | Original file | - |
| article pdf uploaded. | 29 March 2022 05:06 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/4/216/pdf |
| article xml uploaded. | 29 March 2022 05:06 CEST | Update | https://www.mdpi.com/2218-1997/8/4/216/xml |
| article xml file uploaded | 29 March 2022 05:06 CEST | Original file | - |
| article pdf uploaded. | 28 March 2022 15:21 CEST | Version of Record | https://www.mdpi.com/2218-1997/8/4/216/pdf-vor |
