| article html file updated | 20 May 2021 06:47 CEST | Update | https://www.mdpi.com/1648-9144/57/5/462 |
| article pdf uploaded. | 20 May 2021 06:45 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/5/462/pdf |
| article xml uploaded. | 20 May 2021 06:45 CEST | Update | https://www.mdpi.com/1648-9144/57/5/462/xml |
| article xml file uploaded | 20 May 2021 06:45 CEST | Update | - |
| article html file updated | 9 May 2021 09:22 CEST | Original file | - |
| article pdf uploaded. | 9 May 2021 09:21 CEST | Version of Record | https://www.mdpi.com/1648-9144/57/5/462/pdf-vor |
| article xml file uploaded | 9 May 2021 09:21 CEST | Original file | - |
