| article html file updated | 11 February 2020 21:44 CET | Update | https://www.mdpi.com/2226-471X/4/1/17 |
| article html file updated | 26 April 2019 04:15 CEST | Update | - |
| article html file updated | 11 April 2019 23:21 CEST | Update | - |
| article html file updated | 4 April 2019 12:00 CEST | Update | - |
| article html file updated | 28 March 2019 11:06 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 11:05 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/17/pdf |
| article xml uploaded. | 28 March 2019 11:05 CET | Update | https://www.mdpi.com/2226-471X/4/1/17/xml |
| article xml file uploaded | 28 March 2019 11:05 CET | Update | - |
| article pdf uploaded. | 12 March 2019 15:26 CET | Version of Record | https://www.mdpi.com/2226-471X/4/1/17/pdf-vor |
| article xml file uploaded | 12 March 2019 15:26 CET | Original file | - |
