| article html file updated | 6 March 2020 17:30 CET | Update | https://www.mdpi.com/2073-4433/11/2/221 |
| article html file updated | 1 March 2020 08:14 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 08:12 CET | Updated version of record | https://www.mdpi.com/2073-4433/11/2/221/pdf |
| article xml uploaded. | 1 March 2020 08:12 CET | Update | https://www.mdpi.com/2073-4433/11/2/221/xml |
| article xml file uploaded | 1 March 2020 08:12 CET | Update | N/A |
| article pdf uploaded. | 22 February 2020 14:56 CET | Updated version of record | https://www.mdpi.com/2073-4433/11/2/221/pdf-vor |
| article xml file uploaded | 22 February 2020 14:56 CET | Update | N/A |
| article pdf uploaded. | 22 February 2020 14:55 CET | Version of Record | https://www.mdpi.com/2073-4433/11/2/221/pdf-vor |
| article xml file uploaded | 22 February 2020 14:55 CET | Original file | N/A |
