| article html file updated | 11 February 2020 22:04 CET | Update | https://www.mdpi.com/2073-4344/9/3/256 |
| article html file updated | 16 October 2019 13:43 CEST | Update | - |
| article html file updated | 26 April 2019 03:33 CEST | Update | - |
| article html file updated | 11 April 2019 22:36 CEST | Update | - |
| article html file updated | 4 April 2019 12:55 CEST | Update | - |
| article html file updated | 3 April 2019 06:10 CEST | Update | - |
| article html file updated | 22 March 2019 12:31 CET | Original file | - |
| article pdf uploaded. | 22 March 2019 12:28 CET | Updated version of record | https://www.mdpi.com/2073-4344/9/3/256/pdf |
| article xml uploaded. | 22 March 2019 12:28 CET | Update | https://www.mdpi.com/2073-4344/9/3/256/xml |
| article xml file uploaded | 22 March 2019 12:28 CET | Update | - |
| article pdf uploaded. | 13 March 2019 17:08 CET | Version of Record | https://www.mdpi.com/2073-4344/9/3/256/pdf-vor |
| article xml file uploaded | 13 March 2019 17:08 CET | Original file | - |
