| article html file updated | 12 February 2020 01:29 CET | Update | https://www.mdpi.com/2223-7747/8/4/78 |
| article html file updated | 17 October 2019 08:46 CEST | Update | - |
| article html file updated | 8 May 2019 17:39 CEST | Update | - |
| article html file updated | 25 April 2019 20:06 CEST | Update | - |
| article html file updated | 16 April 2019 09:56 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 09:55 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/4/78/pdf |
| article xml uploaded. | 16 April 2019 09:55 CEST | Update | https://www.mdpi.com/2223-7747/8/4/78/xml |
| article xml file uploaded | 16 April 2019 09:55 CEST | Update | - |
| article pdf uploaded. | 28 March 2019 16:00 CET | Version of Record | https://www.mdpi.com/2223-7747/8/4/78/pdf-vor |
| article xml file uploaded | 28 March 2019 16:00 CET | Original file | - |
