| article html file updated | 11 February 2020 22:20 CET | Update | https://www.mdpi.com/2305-6320/6/1/40 |
| article html file updated | 16 October 2019 15:13 CEST | Update | - |
| article html file updated | 26 April 2019 02:59 CEST | Update | - |
| article html file updated | 11 April 2019 22:01 CEST | Update | - |
| article html file updated | 10 April 2019 19:22 CEST | Update | - |
| article html file updated | 4 April 2019 13:37 CEST | Update | - |
| article html file updated | 22 March 2019 13:02 CET | Original file | - |
| article pdf uploaded. | 22 March 2019 13:01 CET | Updated version of record | https://www.mdpi.com/2305-6320/6/1/40/pdf |
| article xml uploaded. | 22 March 2019 13:01 CET | Update | https://www.mdpi.com/2305-6320/6/1/40/xml |
| article xml file uploaded | 22 March 2019 13:01 CET | Update | - |
| article pdf uploaded. | 14 March 2019 16:56 CET | Version of Record | https://www.mdpi.com/2305-6320/6/1/40/pdf-vor |
| article xml file uploaded | 14 March 2019 16:56 CET | Original file | - |
