| article html file updated | 16 November 2020 04:28 CET | Update | https://www.mdpi.com/2218-6581/9/4/94 |
| article pdf uploaded. | 16 November 2020 04:27 CET | Updated version of record | https://www.mdpi.com/2218-6581/9/4/94/pdf |
| article xml uploaded. | 16 November 2020 04:27 CET | Update | https://www.mdpi.com/2218-6581/9/4/94/xml |
| article xml file uploaded | 16 November 2020 04:27 CET | Update | N/A |
| article html file updated | 13 November 2020 13:18 CET | Original file | N/A |
| article pdf uploaded. | 13 November 2020 13:16 CET | Version of Record | https://www.mdpi.com/2218-6581/9/4/94/pdf-vor |
| article xml uploaded. | 13 November 2020 13:16 CET | Update | N/A |
| article xml file uploaded | 13 November 2020 13:16 CET | Original file | N/A |
