| article html file updated | 12 February 2020 06:01 CET | Update | https://www.mdpi.com/2223-7747/8/4/102 |
| article html file updated | 18 October 2019 12:49 CEST | Update | - |
| article html file updated | 8 May 2019 17:50 CEST | Update | - |
| article html file updated | 25 April 2019 10:12 CEST | Update | - |
| article html file updated | 24 April 2019 12:07 CEST | Original file | - |
| article pdf uploaded. | 24 April 2019 12:05 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/4/102/pdf |
| article xml uploaded. | 24 April 2019 12:05 CEST | Update | https://www.mdpi.com/2223-7747/8/4/102/xml |
| article xml file uploaded | 24 April 2019 12:05 CEST | Update | - |
| article pdf uploaded. | 17 April 2019 15:49 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/4/102/pdf-vor |
| article xml file uploaded | 17 April 2019 15:49 CEST | Original file | - |
