| article html file updated | 8 October 2020 19:24 CEST | Update | https://www.mdpi.com/2076-0760/9/4/32 |
| article html file updated | 31 March 2020 07:22 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2020 07:21 CEST | Updated version of record | https://www.mdpi.com/2076-0760/9/4/32/pdf |
| article xml uploaded. | 31 March 2020 07:21 CEST | Update | https://www.mdpi.com/2076-0760/9/4/32/xml |
| article xml file uploaded | 31 March 2020 07:21 CEST | Update | N/A |
| article pdf uploaded. | 25 March 2020 10:12 CET | Version of Record | https://www.mdpi.com/2076-0760/9/4/32/pdf-vor |
| article xml file uploaded | 25 March 2020 10:12 CET | Original file | N/A |
