| article html file updated | 31 May 2021 09:00 CEST | Update | https://www.mdpi.com/1648-9144/57/6/541 |
| article pdf uploaded. | 31 May 2021 08:59 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/6/541/pdf |
| article xml uploaded. | 31 May 2021 08:59 CEST | Update | https://www.mdpi.com/1648-9144/57/6/541/xml |
| article xml file uploaded | 31 May 2021 08:59 CEST | Update | - |
| article html file updated | 28 May 2021 12:47 CEST | Update | - |
| article pdf uploaded. | 28 May 2021 12:46 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/6/541/pdf-vor |
| article xml file uploaded | 28 May 2021 12:46 CEST | Update | - |
| article html file updated | 28 May 2021 09:52 CEST | Original file | - |
| article pdf uploaded. | 28 May 2021 09:50 CEST | Version of Record | https://www.mdpi.com/1648-9144/57/6/541/pdf-vor |
| article xml file uploaded | 28 May 2021 09:50 CEST | Original file | - |
