| article html file updated | 11 February 2020 14:03 CET | Update | https://www.mdpi.com/2075-4450/10/2/50 |
| article html file updated | 26 April 2019 20:40 CEST | Update | - |
| article html file updated | 12 April 2019 16:29 CEST | Update | - |
| article html file updated | 3 April 2019 15:47 CEST | Update | - |
| article html file updated | 4 March 2019 02:31 CET | Update | - |
| article html file updated | 28 February 2019 15:14 CET | Update | - |
| article html file updated | 17 February 2019 11:46 CET | Original file | - |
| article pdf uploaded. | 17 February 2019 11:45 CET | Updated version of record | https://www.mdpi.com/2075-4450/10/2/50/pdf |
| article xml uploaded. | 17 February 2019 11:45 CET | Update | https://www.mdpi.com/2075-4450/10/2/50/xml |
| article xml file uploaded | 17 February 2019 11:45 CET | Update | - |
| article pdf uploaded. | 5 February 2019 15:49 CET | Version of Record | https://www.mdpi.com/2075-4450/10/2/50/pdf-vor |
| article xml file uploaded | 5 February 2019 15:49 CET | Original file | - |
