| article html file updated | 11 February 2020 21:45 CET | Update | https://www.mdpi.com/2076-3271/7/3/43 |
| article html file updated | 26 April 2019 04:13 CEST | Update | - |
| article html file updated | 11 April 2019 23:19 CEST | Update | - |
| article html file updated | 10 April 2019 19:16 CEST | Update | - |
| article html file updated | 4 April 2019 12:03 CEST | Update | - |
| article html file updated | 21 March 2019 12:17 CET | Original file | - |
| article pdf uploaded. | 21 March 2019 12:16 CET | Updated version of record | https://www.mdpi.com/2076-3271/7/3/43/pdf |
| article xml uploaded. | 21 March 2019 12:16 CET | Update | https://www.mdpi.com/2076-3271/7/3/43/xml |
| article xml file uploaded | 21 March 2019 12:16 CET | Update | - |
| article pdf uploaded. | 12 March 2019 16:15 CET | Version of Record | https://www.mdpi.com/2076-3271/7/3/43/pdf-vor |
| article xml file uploaded | 12 March 2019 16:15 CET | Original file | - |