| article html file updated | 11 February 2020 07:32 CET | Update | https://www.mdpi.com/1911-8074/12/1/11 |
| article html file updated | 27 April 2019 09:38 CEST | Update | N/A |
| article html file updated | 13 April 2019 05:37 CEST | Update | N/A |
| article html file updated | 3 April 2019 00:05 CEST | Update | N/A |
| article pdf uploaded. | 14 January 2019 03:18 CET | Updated version of record | https://www.mdpi.com/1911-8074/12/1/11/pdf |
| article html file updated | 10 January 2019 02:11 CET | Original file | N/A |
| article xml uploaded. | 9 January 2019 10:50 CET | Original file | https://www.mdpi.com/1911-8074/12/1/11/xml |
| article pdf uploaded. | 9 January 2019 10:50 CET | Updated version of record | https://www.mdpi.com/1911-8074/12/1/11/pdf-vor |
| article pdf uploaded. | 8 January 2019 19:01 CET | Version of Record | https://www.mdpi.com/1911-8074/12/1/11/pdf-vor |
