| article html file updated | 15 February 2020 04:42 CET | Update | https://www.mdpi.com/2075-4418/10/1/53 |
| article html file updated | 7 February 2020 04:39 CET | Update | - |
| article html file updated | 20 January 2020 14:06 CET | Original file | - |
| article pdf uploaded. | 20 January 2020 14:04 CET | Version of Record | https://www.mdpi.com/2075-4418/10/1/53/pdf |
| article xml uploaded. | 20 January 2020 14:04 CET | Update | https://www.mdpi.com/2075-4418/10/1/53/xml |
| article xml file uploaded | 20 January 2020 14:04 CET | Original file | - |
