| article html file updated | 1 August 2022 07:04 CEST | Update | https://www.mdpi.com/1996-1073/15/7/2321 |
| article html file updated | 23 March 2022 04:26 CET | Update | - |
| article html file updated | 23 March 2022 04:26 CET | Update | - |
| article html file updated | 23 March 2022 04:26 CET | Update | - |
| article pdf uploaded. | 23 March 2022 04:24 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/7/2321/pdf |
| article xml uploaded. | 23 March 2022 04:24 CET | Update | https://www.mdpi.com/1996-1073/15/7/2321/xml |
| article xml file uploaded | 23 March 2022 04:24 CET | Update | - |
| article html file updated | 23 March 2022 04:16 CET | Original file | - |
| article xml file uploaded | 23 March 2022 04:14 CET | Original file | - |
