| article html file updated | 22 July 2020 14:06 CEST | Update | https://www.mdpi.com/2226-4310/7/8/103 |
| article html file updated | 22 July 2020 14:05 CEST | Update | - |
| article pdf uploaded. | 22 July 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2226-4310/7/8/103/pdf |
| article xml uploaded. | 22 July 2020 14:05 CEST | Update | https://www.mdpi.com/2226-4310/7/8/103/xml |
| article xml file uploaded | 22 July 2020 14:05 CEST | Update | - |
| article html file updated | 22 July 2020 14:04 CEST | Original file | - |
| article pdf uploaded. | 22 July 2020 14:04 CEST | Updated version of record | - |
| article pdf uploaded. | 22 July 2020 14:03 CEST | Updated version of record | - |
| article xml file uploaded | 22 July 2020 14:03 CEST | Original file | - |
