| article html file updated | 1 August 2022 05:30 CEST | Update | https://www.mdpi.com/1996-1073/15/6/2104 |
| article html file updated | 18 March 2022 03:55 CET | Update | N/A |
| article html file updated | 18 March 2022 03:54 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2022 03:53 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2104/pdf |
| article xml uploaded. | 18 March 2022 03:53 CET | Update | https://www.mdpi.com/1996-1073/15/6/2104/xml |
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| article pdf uploaded. | 18 March 2022 03:52 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2104/pdf-vor |
| article xml file uploaded | 18 March 2022 03:52 CET | Original file | N/A |
| article pdf uploaded. | 13 March 2022 13:39 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2104/pdf-vor |
| article pdf uploaded. | 13 March 2022 13:05 CET | Version of Record | https://www.mdpi.com/1996-1073/15/6/2104/pdf-vor |
