| article html file updated | 11 February 2020 20:14 CET | Update | https://www.mdpi.com/2227-9091/7/1/29 |
| article html file updated | 16 October 2019 02:36 CEST | Update | - |
| article html file updated | 26 April 2019 07:29 CEST | Update | - |
| article html file updated | 12 April 2019 02:57 CEST | Update | - |
| article html file updated | 4 April 2019 07:50 CEST | Update | - |
| article html file updated | 2 April 2019 09:46 CEST | Update | - |
| article html file updated | 8 March 2019 12:06 CET | Original file | - |
| article pdf uploaded. | 8 March 2019 12:05 CET | Updated version of record | https://www.mdpi.com/2227-9091/7/1/29/pdf |
| article xml uploaded. | 8 March 2019 12:05 CET | Update | https://www.mdpi.com/2227-9091/7/1/29/xml |
| article xml file uploaded | 8 March 2019 12:05 CET | Update | - |
| article pdf uploaded. | 5 March 2019 16:15 CET | Version of Record | https://www.mdpi.com/2227-9091/7/1/29/pdf-vor |
| article xml file uploaded | 5 March 2019 16:15 CET | Original file | - |
