| article html file updated | 12 February 2020 07:35 CET | Update | https://www.mdpi.com/2077-0383/8/4/558 |
| article html file updated | 18 October 2019 23:04 CEST | Update | - |
| article html file updated | 26 April 2019 05:54 CEST | Original file | - |
| article pdf uploaded. | 26 April 2019 05:53 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/4/558/pdf |
| article xml uploaded. | 26 April 2019 05:53 CEST | Update | https://www.mdpi.com/2077-0383/8/4/558/xml |
| article xml file uploaded | 26 April 2019 05:53 CEST | Update | - |
| article pdf uploaded. | 24 April 2019 16:43 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/558/pdf-vor |
| article xml file uploaded | 24 April 2019 16:43 CEST | Original file | - |
