| article html file updated | 15 February 2020 04:44 CET | Update | https://www.mdpi.com/1422-0067/21/2/683 |
| article html file updated | 5 February 2020 19:16 CET | Update | N/A |
| article html file updated | 20 January 2020 15:18 CET | Original file | N/A |
| article pdf uploaded. | 20 January 2020 15:16 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/683/pdf |
| article xml uploaded. | 20 January 2020 15:16 CET | Update | https://www.mdpi.com/1422-0067/21/2/683/xml |
| article xml file uploaded | 20 January 2020 15:16 CET | Original file | N/A |
