| article html file updated | 11 February 2020 10:17 CET | Update | https://www.mdpi.com/2227-9717/7/1/50 |
| article html file updated | 13 September 2019 04:27 CEST | Update | - |
| article html file updated | 13 September 2019 04:26 CEST | Update | - |
| article html file updated | 13 September 2019 04:25 CEST | Update | - |
| article html file updated | 27 April 2019 03:52 CEST | Update | - |
| article html file updated | 12 April 2019 23:55 CEST | Update | - |
| article html file updated | 3 April 2019 06:34 CEST | Update | - |
| article html file updated | 29 January 2019 13:47 CET | Update | - |
| article html file updated | 22 January 2019 10:58 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 10:56 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/1/50/pdf |
| article xml uploaded. | 22 January 2019 10:56 CET | Update | https://www.mdpi.com/2227-9717/7/1/50/xml |
| article xml file uploaded | 22 January 2019 10:56 CET | Update | - |
| article supplementary file uploaded. | 19 January 2019 13:32 CET | - | https://www.mdpi.com/2227-9717/7/1/50#supplementary |
| article pdf uploaded. | 19 January 2019 13:32 CET | Version of Record | https://www.mdpi.com/2227-9717/7/1/50/pdf-vor |
| article xml file uploaded | 19 January 2019 13:32 CET | Original file | - |