| article html file updated | 12 February 2020 07:07 CET | Update | https://www.mdpi.com/1422-8599/2019/2/M1057 |
| article html file updated | 18 October 2019 19:58 CEST | Update | - |
| article html file updated | 4 July 2019 17:03 CEST | Update | - |
| article html file updated | 9 May 2019 06:12 CEST | Original file | - |
| article xml uploaded. | 9 May 2019 06:10 CEST | Update | https://www.mdpi.com/1422-8599/2019/2/M1057/xml |
| article pdf uploaded. | 9 May 2019 06:10 CEST | Updated version of record | https://www.mdpi.com/1422-8599/2019/2/M1057/pdf |
| article pdf uploaded. | 23 April 2019 09:23 CEST | Version of Record | https://www.mdpi.com/1422-8599/2019/2/M1057/pdf-vor |
| article xml file uploaded | 23 April 2019 09:23 CEST | Original file | - |
